977996370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2068

約数の個数: 128

約数和(自身を含む): 2674280448

約数和(自身を除く): 1696284078

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 41, 62, 65, 78, 82, 93, 123, 130, 155, 186, 195, 205, 246, 310, 390, 403, 410, 465, 533, 615, 806, 930, 1066, 1209, 1230, 1271, 1599, 1973, 2015, 2418, 2542, 2665, 3198, 3813, 3946, 4030, 5330, 5919, 6045, 6355, 7626, 7995, 9865, 11838, 12090, 12710, 15990, 16523, 19065, 19730, 25649, 29595, 33046, 38130, 49569, 51298, 59190, 61163, 76947, 80893, 82615, 99138, 122326, 128245, 153894, 161786, 165230, 183489, 242679, 247845, 256490, 305815, 366978, 384735, 404465, 485358, 495690, 611630, 769470, 795119, 808930, 917445, 1051609, 1213395, 1590238, 1834890, 2103218, 2385357, 2426790, 2507683, 3154827, 3975595, 4770714, 5015366, 5258045, 6309654, 7523049, 7951190, 10516090, 11926785, 12538415, 15046098, 15774135, 23853570, 25076830, 31548270, 32599879, 37615245, 65199758, 75230490, 97799637, 162999395, 195599274, 325998790, 488998185, 977996370]

約数ペア:

[(1, 977996370), (2, 488998185), (3, 325998790), (5, 195599274), (6, 162999395), (10, 97799637), (13, 75230490), (15, 65199758), (26, 37615245), (30, 32599879), (31, 31548270), (39, 25076830), (41, 23853570), (62, 15774135), (65, 15046098), (78, 12538415), (82, 11926785), (93, 10516090), (123, 7951190), (130, 7523049), (155, 6309654), (186, 5258045), (195, 5015366), (205, 4770714), (246, 3975595), (310, 3154827), (390, 2507683), (403, 2426790), (410, 2385357), (465, 2103218), (533, 1834890), (615, 1590238), (806, 1213395), (930, 1051609), (1066, 917445), (1209, 808930), (1230, 795119), (1271, 769470), (1599, 611630), (1973, 495690), (2015, 485358), (2418, 404465), (2542, 384735), (2665, 366978), (3198, 305815), (3813, 256490), (3946, 247845), (4030, 242679), (5330, 183489), (5919, 165230), (6045, 161786), (6355, 153894), (7626, 128245), (7995, 122326), (9865, 99138), (11838, 82615), (12090, 80893), (12710, 76947), (15990, 61163), (16523, 59190), (19065, 51298), (19730, 49569), (25649, 38130), (29595, 33046)]