28536410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 61496064

約数和(自身を除く): 32959654

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 61, 70, 82, 122, 163, 205, 287, 305, 326, 410, 427, 574, 610, 815, 854, 1141, 1435, 1630, 2135, 2282, 2501, 2870, 4270, 5002, 5705, 6683, 9943, 11410, 12505, 13366, 17507, 19886, 25010, 33415, 35014, 46781, 49715, 66830, 69601, 87535, 93562, 99430, 139202, 175070, 233905, 348005, 407663, 467810, 696010, 815326, 2038315, 2853641, 4076630, 5707282, 14268205, 28536410]

約数ペア:

[(1, 28536410), (2, 14268205), (5, 5707282), (7, 4076630), (10, 2853641), (14, 2038315), (35, 815326), (41, 696010), (61, 467810), (70, 407663), (82, 348005), (122, 233905), (163, 175070), (205, 139202), (287, 99430), (305, 93562), (326, 87535), (410, 69601), (427, 66830), (574, 49715), (610, 46781), (815, 35014), (854, 33415), (1141, 25010), (1435, 19886), (1630, 17507), (2135, 13366), (2282, 12505), (2501, 11410), (2870, 9943), (4270, 6683), (5002, 5705)]