15705106580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{517637}}^1$

素因数の和:517724

約数の個数: 48

約数和(自身を含む): 34698310416

約数和(自身を除く): 18993203836

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 3034, 6068, 7585, 15170, 30340, 517637, 1035274, 2070548, 2588185, 5176370, 10352740, 19152569, 21223117, 38305138, 42446234, 76610276, 84892468, 95762845, 106115585, 191525690, 212231170, 383051380, 424462340, 785255329, 1570510658, 3141021316, 3926276645, 7852553290, 15705106580]

約数ペア:

[(1, 15705106580), (2, 7852553290), (4, 3926276645), (5, 3141021316), (10, 1570510658), (20, 785255329), (37, 424462340), (41, 383051380), (74, 212231170), (82, 191525690), (148, 106115585), (164, 95762845), (185, 84892468), (205, 76610276), (370, 42446234), (410, 38305138), (740, 21223117), (820, 19152569), (1517, 10352740), (3034, 5176370), (6068, 2588185), (7585, 2070548), (15170, 1035274), (30340, 517637)]