1156445620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{35279}}^1$

素因数の和:35448

約数の個数: 48

約数和(自身を含む): 2667168000

約数和(自身を除く): 1510722380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2980, 3278, 6556, 8195, 16390, 32780, 35279, 70558, 141116, 176395, 352790, 388069, 705580, 776138, 1552276, 1940345, 3880690, 5256571, 7761380, 10513142, 21026284, 26282855, 52565710, 57822281, 105131420, 115644562, 231289124, 289111405, 578222810, 1156445620]

約数ペア:

[(1, 1156445620), (2, 578222810), (4, 289111405), (5, 231289124), (10, 115644562), (11, 105131420), (20, 57822281), (22, 52565710), (44, 26282855), (55, 21026284), (110, 10513142), (149, 7761380), (220, 5256571), (298, 3880690), (596, 1940345), (745, 1552276), (1490, 776138), (1639, 705580), (2980, 388069), (3278, 352790), (6556, 176395), (8195, 141116), (16390, 70558), (32780, 35279)]