130178260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{57601}}^1$

素因数の和:57723

約数の個数: 24

約数和(自身を含む): 275798376

約数和(自身を除く): 145620116

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 57601, 115202, 230404, 288005, 576010, 1152020, 6508913, 13017826, 26035652, 32544565, 65089130, 130178260]

約数ペア:

[(1, 130178260), (2, 65089130), (4, 32544565), (5, 26035652), (10, 13017826), (20, 6508913), (113, 1152020), (226, 576010), (452, 288005), (565, 230404), (1130, 115202), (2260, 57601)]