5088980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 12356232

約数和(自身を除く): 7267252

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 37, 46, 52, 65, 74, 92, 115, 130, 148, 185, 230, 260, 299, 370, 460, 481, 529, 598, 740, 851, 962, 1058, 1196, 1495, 1702, 1924, 2116, 2405, 2645, 2990, 3404, 4255, 4810, 5290, 5980, 6877, 8510, 9620, 10580, 11063, 13754, 17020, 19573, 22126, 27508, 34385, 39146, 44252, 55315, 68770, 78292, 97865, 110630, 137540, 195730, 221260, 254449, 391460, 508898, 1017796, 1272245, 2544490, 5088980]

約数ペア:

[(1, 5088980), (2, 2544490), (4, 1272245), (5, 1017796), (10, 508898), (13, 391460), (20, 254449), (23, 221260), (26, 195730), (37, 137540), (46, 110630), (52, 97865), (65, 78292), (74, 68770), (92, 55315), (115, 44252), (130, 39146), (148, 34385), (185, 27508), (230, 22126), (260, 19573), (299, 17020), (370, 13754), (460, 11063), (481, 10580), (529, 9620), (598, 8510), (740, 6877), (851, 5980), (962, 5290), (1058, 4810), (1196, 4255), (1495, 3404), (1702, 2990), (1924, 2645), (2116, 2405)]