45486740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1277}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 103702032

約数和(自身を除く): 58215292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1277, 1370, 1781, 2554, 2740, 3562, 5108, 6385, 7124, 8905, 12770, 16601, 17810, 25540, 33202, 35620, 66404, 83005, 166010, 174949, 332020, 349898, 699796, 874745, 1749490, 2274337, 3498980, 4548674, 9097348, 11371685, 22743370, 45486740]

約数ペア:

[(1, 45486740), (2, 22743370), (4, 11371685), (5, 9097348), (10, 4548674), (13, 3498980), (20, 2274337), (26, 1749490), (52, 874745), (65, 699796), (130, 349898), (137, 332020), (260, 174949), (274, 166010), (548, 83005), (685, 66404), (1277, 35620), (1370, 33202), (1781, 25540), (2554, 17810), (2740, 16601), (3562, 12770), (5108, 8905), (6385, 7124)]