15703175020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2625949}}^1$

素因数の和:2625994

約数の個数: 48

約数和(自身を含む): 37057406400

約数和(自身を除く): 21354231380

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 2625949, 5251898, 10503796, 13129745, 26259490, 34137337, 52518980, 60396827, 68274674, 120793654, 136549348, 170686685, 241587308, 301984135, 341373370, 603968270, 682746740, 785158751, 1207936540, 1570317502, 3140635004, 3925793755, 7851587510, 15703175020]

約数ペア:

[(1, 15703175020), (2, 7851587510), (4, 3925793755), (5, 3140635004), (10, 1570317502), (13, 1207936540), (20, 785158751), (23, 682746740), (26, 603968270), (46, 341373370), (52, 301984135), (65, 241587308), (92, 170686685), (115, 136549348), (130, 120793654), (230, 68274674), (260, 60396827), (299, 52518980), (460, 34137337), (598, 26259490), (1196, 13129745), (1495, 10503796), (2990, 5251898), (5980, 2625949)]