2040355898

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4177}}^1$

素因数の和:4287

約数の個数: 64

約数和(自身を含む): 3840818688

約数和(自身を除く): 1800462790

約数列:

[1, 2, 7, 14, 23, 37, 41, 46, 74, 82, 161, 259, 287, 322, 518, 574, 851, 943, 1517, 1702, 1886, 3034, 4177, 5957, 6601, 8354, 10619, 11914, 13202, 21238, 29239, 34891, 58478, 69782, 96071, 154549, 171257, 192142, 244237, 309098, 342514, 488474, 672497, 1081843, 1198799, 1344994, 2163686, 2397598, 3554627, 3938911, 6336509, 7109254, 7877822, 12673018, 24882389, 27572377, 44355563, 49764778, 55144754, 88711126, 145739707, 291479414, 1020177949, 2040355898]

約数ペア:

[(1, 2040355898), (2, 1020177949), (7, 291479414), (14, 145739707), (23, 88711126), (37, 55144754), (41, 49764778), (46, 44355563), (74, 27572377), (82, 24882389), (161, 12673018), (259, 7877822), (287, 7109254), (322, 6336509), (518, 3938911), (574, 3554627), (851, 2397598), (943, 2163686), (1517, 1344994), (1702, 1198799), (1886, 1081843), (3034, 672497), (4177, 488474), (5957, 342514), (6601, 309098), (8354, 244237), (10619, 192142), (11914, 171257), (13202, 154549), (21238, 96071), (29239, 69782), (34891, 58478)]