2160530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 4199040

約数和(自身を除く): 2038510

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 179, 355, 358, 710, 895, 1207, 1790, 2414, 3043, 6035, 6086, 12070, 12709, 15215, 25418, 30430, 63545, 127090, 216053, 432106, 1080265, 2160530]

約数ペア:

[(1, 2160530), (2, 1080265), (5, 432106), (10, 216053), (17, 127090), (34, 63545), (71, 30430), (85, 25418), (142, 15215), (170, 12709), (179, 12070), (355, 6086), (358, 6035), (710, 3043), (895, 2414), (1207, 1790)]