2118413025

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{324661}}^1$

素因数の和:324706

約数の個数: 36

約数和(自身を含む): 3925163580

約数和(自身を除く): 1806750555

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 324661, 973983, 1623305, 2921949, 4869915, 8116525, 9415169, 14609745, 24349575, 28245507, 47075845, 73048725, 84736521, 141227535, 235379225, 423682605, 706137675, 2118413025]

約数ペア:

[(1, 2118413025), (3, 706137675), (5, 423682605), (9, 235379225), (15, 141227535), (25, 84736521), (29, 73048725), (45, 47075845), (75, 28245507), (87, 24349575), (145, 14609745), (225, 9415169), (261, 8116525), (435, 4869915), (725, 2921949), (1305, 1623305), (2175, 973983), (6525, 324661)]