47721830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8537}}^1$

素因数の和:8600

約数の個数: 32

約数和(自身を含む): 94669344

約数和(自身を除く): 46947514

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 8537, 17074, 42685, 85370, 110981, 221962, 367091, 554905, 734182, 1109810, 1835455, 3670910, 4772183, 9544366, 23860915, 47721830]

約数ペア:

[(1, 47721830), (2, 23860915), (5, 9544366), (10, 4772183), (13, 3670910), (26, 1835455), (43, 1109810), (65, 734182), (86, 554905), (130, 367091), (215, 221962), (430, 110981), (559, 85370), (1118, 42685), (2795, 17074), (5590, 8537)]