2215691840660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{190711}}^1$

素因数の和:190977

約数の個数: 96

約数和(自身を含む): 4827088546560

約数和(自身を除く): 2611396705900

約数列:

[1, 2, 4, 5, 10, 20, 61, 89, 107, 122, 178, 214, 244, 305, 356, 428, 445, 535, 610, 890, 1070, 1220, 1780, 2140, 5429, 6527, 9523, 10858, 13054, 19046, 21716, 26108, 27145, 32635, 38092, 47615, 54290, 65270, 95230, 108580, 130540, 190460, 190711, 381422, 580903, 762844, 953555, 1161806, 1907110, 2323612, 2904515, 3814220, 5809030, 11618060, 11633371, 16973279, 20406077, 23266742, 33946558, 40812154, 46533484, 58166855, 67893116, 81624308, 84866395, 102030385, 116333710, 169732790, 204060770, 232667420, 339465580, 408121540, 1035370019, 1244770697, 1816140853, 2070740038, 2489541394, 3632281706, 4141480076, 4979082788, 5176850095, 6223853485, 7264563412, 9080704265, 10353700190, 12447706970, 18161408530, 20707400380, 24895413940, 36322817060, 110784592033, 221569184066, 443138368132, 553922960165, 1107845920330, 2215691840660]

約数ペア:

[(1, 2215691840660), (2, 1107845920330), (4, 553922960165), (5, 443138368132), (10, 221569184066), (20, 110784592033), (61, 36322817060), (89, 24895413940), (107, 20707400380), (122, 18161408530), (178, 12447706970), (214, 10353700190), (244, 9080704265), (305, 7264563412), (356, 6223853485), (428, 5176850095), (445, 4979082788), (535, 4141480076), (610, 3632281706), (890, 2489541394), (1070, 2070740038), (1220, 1816140853), (1780, 1244770697), (2140, 1035370019), (5429, 408121540), (6527, 339465580), (9523, 232667420), (10858, 204060770), (13054, 169732790), (19046, 116333710), (21716, 102030385), (26108, 84866395), (27145, 81624308), (32635, 67893116), (38092, 58166855), (47615, 46533484), (54290, 40812154), (65270, 33946558), (95230, 23266742), (108580, 20406077), (130540, 16973279), (190460, 11633371), (190711, 11618060), (381422, 5809030), (580903, 3814220), (762844, 2904515), (953555, 2323612), (1161806, 1907110)]