1569655220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1438

約数の個数: 144

約数和(自身を含む): 4120284672

約数和(自身を除く): 2550629452

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 71, 85, 98, 119, 140, 142, 170, 196, 238, 245, 284, 340, 355, 476, 490, 497, 595, 710, 833, 980, 994, 1190, 1207, 1327, 1420, 1666, 1988, 2380, 2414, 2485, 2654, 3332, 3479, 4165, 4828, 4970, 5308, 6035, 6635, 6958, 8330, 8449, 9289, 9940, 12070, 13270, 13916, 16660, 16898, 17395, 18578, 22559, 24140, 26540, 33796, 34790, 37156, 42245, 45118, 46445, 59143, 65023, 69580, 84490, 90236, 92890, 94217, 112795, 118286, 130046, 157913, 168980, 185780, 188434, 225590, 236572, 260092, 295715, 315826, 325115, 376868, 451180, 471085, 591430, 631652, 650230, 659519, 789565, 942170, 1105391, 1182860, 1300460, 1319038, 1579130, 1601689, 1884340, 2210782, 2638076, 3158260, 3203378, 3297595, 4421564, 4616633, 5526955, 6406756, 6595190, 8008445, 9233266, 11053910, 11211823, 13190380, 16016890, 18466532, 22107820, 22423646, 23083165, 32033780, 44847292, 46166330, 56059115, 78482761, 92332660, 112118230, 156965522, 224236460, 313931044, 392413805, 784827610, 1569655220]

約数ペア:

[(1, 1569655220), (2, 784827610), (4, 392413805), (5, 313931044), (7, 224236460), (10, 156965522), (14, 112118230), (17, 92332660), (20, 78482761), (28, 56059115), (34, 46166330), (35, 44847292), (49, 32033780), (68, 23083165), (70, 22423646), (71, 22107820), (85, 18466532), (98, 16016890), (119, 13190380), (140, 11211823), (142, 11053910), (170, 9233266), (196, 8008445), (238, 6595190), (245, 6406756), (284, 5526955), (340, 4616633), (355, 4421564), (476, 3297595), (490, 3203378), (497, 3158260), (595, 2638076), (710, 2210782), (833, 1884340), (980, 1601689), (994, 1579130), (1190, 1319038), (1207, 1300460), (1327, 1182860), (1420, 1105391), (1666, 942170), (1988, 789565), (2380, 659519), (2414, 650230), (2485, 631652), (2654, 591430), (3332, 471085), (3479, 451180), (4165, 376868), (4828, 325115), (4970, 315826), (5308, 295715), (6035, 260092), (6635, 236572), (6958, 225590), (8330, 188434), (8449, 185780), (9289, 168980), (9940, 157913), (12070, 130046), (13270, 118286), (13916, 112795), (16660, 94217), (16898, 92890), (17395, 90236), (18578, 84490), (22559, 69580), (24140, 65023), (26540, 59143), (33796, 46445), (34790, 45118), (37156, 42245)]