1887432820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1250

約数の個数: 192

約数和(自身を含む): 5267275776

約数和(自身を除く): 3379842956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 53, 65, 68, 70, 85, 91, 106, 119, 130, 140, 170, 182, 212, 221, 238, 260, 265, 340, 364, 371, 442, 455, 476, 530, 595, 689, 742, 884, 901, 910, 1060, 1105, 1151, 1190, 1378, 1484, 1547, 1802, 1820, 1855, 2210, 2302, 2380, 2756, 3094, 3445, 3604, 3710, 4420, 4505, 4604, 4823, 5755, 6188, 6307, 6890, 7420, 7735, 8057, 9010, 9646, 11510, 11713, 12614, 13780, 14963, 15470, 16114, 18020, 19292, 19567, 23020, 23426, 24115, 25228, 29926, 30940, 31535, 32228, 39134, 40285, 46852, 48230, 58565, 59852, 61003, 63070, 74815, 78268, 80570, 81991, 96460, 97835, 104741, 117130, 122006, 126140, 136969, 149630, 161140, 163982, 195670, 209482, 234260, 244012, 254371, 273938, 299260, 305015, 327964, 391340, 409955, 418964, 427021, 508742, 523705, 547876, 610030, 684845, 793039, 819910, 854042, 1017484, 1037051, 1047410, 1220060, 1271855, 1369690, 1586078, 1639820, 1708084, 1780597, 2074102, 2094820, 2135105, 2543710, 2739380, 3172156, 3561194, 3965195, 4148204, 4270210, 5087420, 5185255, 5551273, 7122388, 7259357, 7930390, 8540420, 8902985, 10370510, 11102546, 13481663, 14518714, 15860780, 17805970, 20741020, 22205092, 26963326, 27756365, 29037428, 35611940, 36296785, 53926652, 55512730, 67408315, 72593570, 94371641, 111025460, 134816630, 145187140, 188743282, 269633260, 377486564, 471858205, 943716410, 1887432820]

約数ペア:

[(1, 1887432820), (2, 943716410), (4, 471858205), (5, 377486564), (7, 269633260), (10, 188743282), (13, 145187140), (14, 134816630), (17, 111025460), (20, 94371641), (26, 72593570), (28, 67408315), (34, 55512730), (35, 53926652), (52, 36296785), (53, 35611940), (65, 29037428), (68, 27756365), (70, 26963326), (85, 22205092), (91, 20741020), (106, 17805970), (119, 15860780), (130, 14518714), (140, 13481663), (170, 11102546), (182, 10370510), (212, 8902985), (221, 8540420), (238, 7930390), (260, 7259357), (265, 7122388), (340, 5551273), (364, 5185255), (371, 5087420), (442, 4270210), (455, 4148204), (476, 3965195), (530, 3561194), (595, 3172156), (689, 2739380), (742, 2543710), (884, 2135105), (901, 2094820), (910, 2074102), (1060, 1780597), (1105, 1708084), (1151, 1639820), (1190, 1586078), (1378, 1369690), (1484, 1271855), (1547, 1220060), (1802, 1047410), (1820, 1037051), (1855, 1017484), (2210, 854042), (2302, 819910), (2380, 793039), (2756, 684845), (3094, 610030), (3445, 547876), (3604, 523705), (3710, 508742), (4420, 427021), (4505, 418964), (4604, 409955), (4823, 391340), (5755, 327964), (6188, 305015), (6307, 299260), (6890, 273938), (7420, 254371), (7735, 244012), (8057, 234260), (9010, 209482), (9646, 195670), (11510, 163982), (11713, 161140), (12614, 149630), (13780, 136969), (14963, 126140), (15470, 122006), (16114, 117130), (18020, 104741), (19292, 97835), (19567, 96460), (23020, 81991), (23426, 80570), (24115, 78268), (25228, 74815), (29926, 63070), (30940, 61003), (31535, 59852), (32228, 58565), (39134, 48230), (40285, 46852)]