236046820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1187}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 507342528

約数和(自身を除く): 271295708

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 163, 244, 305, 326, 610, 652, 815, 1187, 1220, 1630, 2374, 3260, 4748, 5935, 9943, 11870, 19886, 23740, 39772, 49715, 72407, 99430, 144814, 193481, 198860, 289628, 362035, 386962, 724070, 773924, 967405, 1448140, 1934810, 3869620, 11802341, 23604682, 47209364, 59011705, 118023410, 236046820]

約数ペア:

[(1, 236046820), (2, 118023410), (4, 59011705), (5, 47209364), (10, 23604682), (20, 11802341), (61, 3869620), (122, 1934810), (163, 1448140), (244, 967405), (305, 773924), (326, 724070), (610, 386962), (652, 362035), (815, 289628), (1187, 198860), (1220, 193481), (1630, 144814), (2374, 99430), (3260, 72407), (4748, 49715), (5935, 39772), (9943, 23740), (11870, 19886)]