2055610040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1697}}^1\times {\mathrm{2753}}^1$

素因数の和:4472

約数の個数: 64

約数和(自身を含む): 5050395360

約数和(自身を除く): 2994785320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1697, 2753, 3394, 5506, 6788, 8485, 11012, 13576, 13765, 16970, 18667, 22024, 27530, 30283, 33940, 37334, 55060, 60566, 67880, 74668, 93335, 110120, 121132, 149336, 151415, 186670, 242264, 302830, 373340, 605660, 746680, 1211320, 4671841, 9343682, 18687364, 23359205, 37374728, 46718410, 51390251, 93436820, 102780502, 186873640, 205561004, 256951255, 411122008, 513902510, 1027805020, 2055610040]

約数ペア:

[(1, 2055610040), (2, 1027805020), (4, 513902510), (5, 411122008), (8, 256951255), (10, 205561004), (11, 186873640), (20, 102780502), (22, 93436820), (40, 51390251), (44, 46718410), (55, 37374728), (88, 23359205), (110, 18687364), (220, 9343682), (440, 4671841), (1697, 1211320), (2753, 746680), (3394, 605660), (5506, 373340), (6788, 302830), (8485, 242264), (11012, 186670), (13576, 151415), (13765, 149336), (16970, 121132), (18667, 110120), (22024, 93335), (27530, 74668), (30283, 67880), (33940, 60566), (37334, 55060)]