426492950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3929}}^1$

素因数の和:4121

約数の個数: 48

約数和(自身を含む): 859632480

約数和(自身を除く): 433139530

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 167, 325, 334, 650, 835, 1670, 2171, 3929, 4175, 4342, 7858, 8350, 10855, 19645, 21710, 39290, 51077, 54275, 98225, 102154, 108550, 196450, 255385, 510770, 656143, 1276925, 1312286, 2553850, 3280715, 6561430, 8529859, 16403575, 17059718, 32807150, 42649295, 85298590, 213246475, 426492950]

約数ペア:

[(1, 426492950), (2, 213246475), (5, 85298590), (10, 42649295), (13, 32807150), (25, 17059718), (26, 16403575), (50, 8529859), (65, 6561430), (130, 3280715), (167, 2553850), (325, 1312286), (334, 1276925), (650, 656143), (835, 510770), (1670, 255385), (2171, 196450), (3929, 108550), (4175, 102154), (4342, 98225), (7858, 54275), (8350, 51077), (10855, 39290), (19645, 21710)]