12995750

素因数分解:

$2^1\times 5^3\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 24541920

約数和(自身を除く): 11546170

約数列:

[1, 2, 5, 10, 25, 50, 125, 227, 229, 250, 454, 458, 1135, 1145, 2270, 2290, 5675, 5725, 11350, 11450, 28375, 28625, 51983, 56750, 57250, 103966, 259915, 519830, 1299575, 2599150, 6497875, 12995750]

約数ペア:

[(1, 12995750), (2, 6497875), (5, 2599150), (10, 1299575), (25, 519830), (50, 259915), (125, 103966), (227, 57250), (229, 56750), (250, 51983), (454, 28625), (458, 28375), (1135, 11450), (1145, 11350), (2270, 5725), (2290, 5675)]