31175290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 58456080

約数和(自身を除く): 27280790

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 557, 965, 1114, 1930, 2785, 5570, 5597, 11194, 16153, 27985, 32306, 55970, 80765, 107501, 161530, 215002, 537505, 1075010, 3117529, 6235058, 15587645, 31175290]

約数ペア:

[(1, 31175290), (2, 15587645), (5, 6235058), (10, 3117529), (29, 1075010), (58, 537505), (145, 215002), (193, 161530), (290, 107501), (386, 80765), (557, 55970), (965, 32306), (1114, 27985), (1930, 16153), (2785, 11194), (5570, 5597)]