8266252280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1445149}}^1$

素因数の和:1445184

約数の個数: 64

約数和(自身を含む): 21850668000

約数和(自身を除く): 13584415720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 1445149, 2890298, 5780596, 7225745, 11561192, 14451490, 15896639, 18786937, 28902980, 31793278, 37573874, 57805960, 63586556, 75147748, 79483195, 93934685, 127173112, 150295496, 158966390, 187869370, 206656307, 317932780, 375738740, 413312614, 635865560, 751477480, 826625228, 1033281535, 1653250456, 2066563070, 4133126140, 8266252280]

約数ペア:

[(1, 8266252280), (2, 4133126140), (4, 2066563070), (5, 1653250456), (8, 1033281535), (10, 826625228), (11, 751477480), (13, 635865560), (20, 413312614), (22, 375738740), (26, 317932780), (40, 206656307), (44, 187869370), (52, 158966390), (55, 150295496), (65, 127173112), (88, 93934685), (104, 79483195), (110, 75147748), (130, 63586556), (143, 57805960), (220, 37573874), (260, 31793278), (286, 28902980), (440, 18786937), (520, 15896639), (572, 14451490), (715, 11561192), (1144, 7225745), (1430, 5780596), (2860, 2890298), (5720, 1445149)]