1612790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 3149280

約数和(自身を除く): 1536490

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 179, 265, 358, 530, 895, 901, 1790, 1802, 3043, 4505, 6086, 9010, 9487, 15215, 18974, 30430, 47435, 94870, 161279, 322558, 806395, 1612790]

約数ペア:

[(1, 1612790), (2, 806395), (5, 322558), (10, 161279), (17, 94870), (34, 47435), (53, 30430), (85, 18974), (106, 15215), (170, 9487), (179, 9010), (265, 6086), (358, 4505), (530, 3043), (895, 1802), (901, 1790)]