15697413580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1\times {\mathrm{9479}}^1$

素因数の和:12190

約数の個数: 48

約数和(自身を含む): 34044272640

約数和(自身を除く): 18346859060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2671, 5342, 9479, 10684, 13355, 18958, 26710, 37916, 47395, 53420, 82801, 94790, 165602, 189580, 293849, 331204, 414005, 587698, 828010, 1175396, 1469245, 1656020, 2938490, 5876980, 25318409, 50636818, 101273636, 126592045, 253184090, 506368180, 784870679, 1569741358, 3139482716, 3924353395, 7848706790, 15697413580]

約数ペア:

[(1, 15697413580), (2, 7848706790), (4, 3924353395), (5, 3139482716), (10, 1569741358), (20, 784870679), (31, 506368180), (62, 253184090), (124, 126592045), (155, 101273636), (310, 50636818), (620, 25318409), (2671, 5876980), (5342, 2938490), (9479, 1656020), (10684, 1469245), (13355, 1175396), (18958, 828010), (26710, 587698), (37916, 414005), (47395, 331204), (53420, 293849), (82801, 189580), (94790, 165602)]