1892569540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{9887}}^1$

素因数の和:10476

約数の個数: 48

約数和(自身を含む): 4216084992

約数和(自身を除く): 2323515452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 563, 1126, 2252, 2815, 5630, 9571, 9887, 11260, 19142, 19774, 38284, 39548, 47855, 49435, 95710, 98870, 168079, 191420, 197740, 336158, 672316, 840395, 1680790, 3361580, 5566381, 11132762, 22265524, 27831905, 55663810, 94628477, 111327620, 189256954, 378513908, 473142385, 946284770, 1892569540]

約数ペア:

[(1, 1892569540), (2, 946284770), (4, 473142385), (5, 378513908), (10, 189256954), (17, 111327620), (20, 94628477), (34, 55663810), (68, 27831905), (85, 22265524), (170, 11132762), (340, 5566381), (563, 3361580), (1126, 1680790), (2252, 840395), (2815, 672316), (5630, 336158), (9571, 197740), (9887, 191420), (11260, 168079), (19142, 98870), (19774, 95710), (38284, 49435), (39548, 47855)]