869190410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{31481}}^1$

素因数の和:31750

約数の個数: 32

約数和(自身を含む): 1713628224

約数和(自身を除く): 844437814

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 2510, 2761, 5522, 13805, 27610, 31481, 62962, 157405, 314810, 346291, 692582, 1731455, 3462910, 7901731, 15803462, 39508655, 79017310, 86919041, 173838082, 434595205, 869190410]

約数ペア:

[(1, 869190410), (2, 434595205), (5, 173838082), (10, 86919041), (11, 79017310), (22, 39508655), (55, 15803462), (110, 7901731), (251, 3462910), (502, 1731455), (1255, 692582), (2510, 346291), (2761, 314810), (5522, 157405), (13805, 62962), (27610, 31481)]