82906790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2819}}^1$

素因数の和:3016

約数の個数: 32

約数和(自身を含む): 158980320

約数和(自身を除く): 76073530

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 1730, 2819, 2941, 5638, 5882, 14095, 14705, 28190, 29410, 47923, 95846, 239615, 479230, 487687, 975374, 2438435, 4876870, 8290679, 16581358, 41453395, 82906790]

約数ペア:

[(1, 82906790), (2, 41453395), (5, 16581358), (10, 8290679), (17, 4876870), (34, 2438435), (85, 975374), (170, 487687), (173, 479230), (346, 239615), (865, 95846), (1730, 47923), (2819, 29410), (2941, 28190), (5638, 14705), (5882, 14095)]