2100080475

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{227651}}^1$

素因数の和:227708

約数の個数: 36

約数和(自身を含む): 3853237752

約数和(自身を除く): 1753157277

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 9225, 227651, 682953, 1138255, 2048859, 3414765, 5691275, 9333691, 10244295, 17073825, 28001073, 46668455, 51221475, 84003219, 140005365, 233342275, 420016095, 700026825, 2100080475]

約数ペア:

[(1, 2100080475), (3, 700026825), (5, 420016095), (9, 233342275), (15, 140005365), (25, 84003219), (41, 51221475), (45, 46668455), (75, 28001073), (123, 17073825), (205, 10244295), (225, 9333691), (369, 5691275), (615, 3414765), (1025, 2048859), (1845, 1138255), (3075, 682953), (9225, 227651)]