331324370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{34913}}^1$

素因数の和:35006

約数の個数: 32

約数和(自身を含む): 651076272

約数和(自身を除く): 319751902

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 34913, 69826, 174565, 349130, 453869, 907738, 2269345, 2548649, 4538690, 5097298, 12743245, 25486490, 33132437, 66264874, 165662185, 331324370]

約数ペア:

[(1, 331324370), (2, 165662185), (5, 66264874), (10, 33132437), (13, 25486490), (26, 12743245), (65, 5097298), (73, 4538690), (130, 2548649), (146, 2269345), (365, 907738), (730, 453869), (949, 349130), (1898, 174565), (4745, 69826), (9490, 34913)]