577830020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{1531}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 1232316288

約数和(自身を除く): 654486268

約数列:

[1, 2, 4, 5, 10, 20, 113, 167, 226, 334, 452, 565, 668, 835, 1130, 1531, 1670, 2260, 3062, 3340, 6124, 7655, 15310, 18871, 30620, 37742, 75484, 94355, 173003, 188710, 255677, 346006, 377420, 511354, 692012, 865015, 1022708, 1278385, 1730030, 2556770, 3460060, 5113540, 28891501, 57783002, 115566004, 144457505, 288915010, 577830020]

約数ペア:

[(1, 577830020), (2, 288915010), (4, 144457505), (5, 115566004), (10, 57783002), (20, 28891501), (113, 5113540), (167, 3460060), (226, 2556770), (334, 1730030), (452, 1278385), (565, 1022708), (668, 865015), (835, 692012), (1130, 511354), (1531, 377420), (1670, 346006), (2260, 255677), (3062, 188710), (3340, 173003), (6124, 94355), (7655, 75484), (15310, 37742), (18871, 30620)]