2636702900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{2207}}^1$

素因数の和:3153

約数の個数: 72

約数和(自身を含む): 6171271680

約数和(自身を除く): 3534568780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 919, 1300, 1838, 2207, 3676, 4414, 4595, 8828, 9190, 11035, 11947, 18380, 22070, 22975, 23894, 28691, 44140, 45950, 47788, 55175, 57382, 59735, 91900, 110350, 114764, 119470, 143455, 220700, 238940, 286910, 298675, 573820, 597350, 717275, 1194700, 1434550, 2028233, 2869100, 4056466, 8112932, 10141165, 20282330, 26367029, 40564660, 50705825, 52734058, 101411650, 105468116, 131835145, 202823300, 263670290, 527340580, 659175725, 1318351450, 2636702900]

約数ペア:

[(1, 2636702900), (2, 1318351450), (4, 659175725), (5, 527340580), (10, 263670290), (13, 202823300), (20, 131835145), (25, 105468116), (26, 101411650), (50, 52734058), (52, 50705825), (65, 40564660), (100, 26367029), (130, 20282330), (260, 10141165), (325, 8112932), (650, 4056466), (919, 2869100), (1300, 2028233), (1838, 1434550), (2207, 1194700), (3676, 717275), (4414, 597350), (4595, 573820), (8828, 298675), (9190, 286910), (11035, 238940), (11947, 220700), (18380, 143455), (22070, 119470), (22975, 114764), (23894, 110350), (28691, 91900), (44140, 59735), (45950, 57382), (47788, 55175)]