1393729810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{309031}}^1$

素因数の和:309090

約数の個数: 32

約数和(自身を含む): 2803538304

約数和(自身を除く): 1409808494

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 309031, 618062, 1545155, 3090310, 3399341, 6798682, 12670271, 16996705, 25340542, 33993410, 63351355, 126702710, 139372981, 278745962, 696864905, 1393729810]

約数ペア:

[(1, 1393729810), (2, 696864905), (5, 278745962), (10, 139372981), (11, 126702710), (22, 63351355), (41, 33993410), (55, 25340542), (82, 16996705), (110, 12670271), (205, 6798682), (410, 3399341), (451, 3090310), (902, 1545155), (2255, 618062), (4510, 309031)]