420647586

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{5209}}^1$

素因数の和:5570

約数の個数: 32

約数和(自身を含む): 863776320

約数和(自身を除く): 443128734

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 313, 626, 939, 1878, 5209, 10418, 13459, 15627, 26918, 31254, 40377, 80754, 223987, 447974, 671961, 1343922, 1630417, 3260834, 4891251, 9782502, 70107931, 140215862, 210323793, 420647586]

約数ペア:

[(1, 420647586), (2, 210323793), (3, 140215862), (6, 70107931), (43, 9782502), (86, 4891251), (129, 3260834), (258, 1630417), (313, 1343922), (626, 671961), (939, 447974), (1878, 223987), (5209, 80754), (10418, 40377), (13459, 31254), (15627, 26918)]