2691573380

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1\times {\mathrm{1549}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 5694427200

約数和(自身を除く): 3002853820

約数列:

[1, 2, 4, 5, 10, 20, 283, 307, 566, 614, 1132, 1228, 1415, 1535, 1549, 2830, 3070, 3098, 5660, 6140, 6196, 7745, 15490, 30980, 86881, 173762, 347524, 434405, 438367, 475543, 868810, 876734, 951086, 1737620, 1753468, 1902172, 2191835, 2377715, 4383670, 4755430, 8767340, 9510860, 134578669, 269157338, 538314676, 672893345, 1345786690, 2691573380]

約数ペア:

[(1, 2691573380), (2, 1345786690), (4, 672893345), (5, 538314676), (10, 269157338), (20, 134578669), (283, 9510860), (307, 8767340), (566, 4755430), (614, 4383670), (1132, 2377715), (1228, 2191835), (1415, 1902172), (1535, 1753468), (1549, 1737620), (2830, 951086), (3070, 876734), (3098, 868810), (5660, 475543), (6140, 438367), (6196, 434405), (7745, 347524), (15490, 173762), (30980, 86881)]