667024590980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{159575261}}^1$

素因数の和:159575300

約数の個数: 48

約数和(自身を含む): 1608518640960

約数和(自身を除く): 941494049980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 159575261, 319150522, 638301044, 797876305, 1595752610, 1755327871, 3031929959, 3191505220, 3510655742, 6063859918, 7021311484, 8776639355, 12127719836, 15159649795, 17553278710, 30319299590, 33351229549, 35106557420, 60638599180, 66702459098, 133404918196, 166756147745, 333512295490, 667024590980]

約数ペア:

[(1, 667024590980), (2, 333512295490), (4, 166756147745), (5, 133404918196), (10, 66702459098), (11, 60638599180), (19, 35106557420), (20, 33351229549), (22, 30319299590), (38, 17553278710), (44, 15159649795), (55, 12127719836), (76, 8776639355), (95, 7021311484), (110, 6063859918), (190, 3510655742), (209, 3191505220), (220, 3031929959), (380, 1755327871), (418, 1595752610), (836, 797876305), (1045, 638301044), (2090, 319150522), (4180, 159575261)]