1690310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 3294432

約数和(自身を除く): 1604122

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 163, 170, 305, 326, 610, 815, 1037, 1630, 2074, 2771, 5185, 5542, 9943, 10370, 13855, 19886, 27710, 49715, 99430, 169031, 338062, 845155, 1690310]

約数ペア:

[(1, 1690310), (2, 845155), (5, 338062), (10, 169031), (17, 99430), (34, 49715), (61, 27710), (85, 19886), (122, 13855), (163, 10370), (170, 9943), (305, 5542), (326, 5185), (610, 2771), (815, 2074), (1037, 1630)]