2016202815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{140453}}^1$

素因数の和:140504

約数の個数: 48

約数和(自身を含む): 3943948320

約数和(自身を除く): 1927745505

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2871, 4785, 14355, 140453, 421359, 702265, 1264077, 1544983, 2106795, 4073137, 4634949, 6320385, 7724915, 12219411, 13904847, 20365685, 23174745, 36658233, 44804507, 61097055, 69524235, 134413521, 183291165, 224022535, 403240563, 672067605, 2016202815]

約数ペア:

[(1, 2016202815), (3, 672067605), (5, 403240563), (9, 224022535), (11, 183291165), (15, 134413521), (29, 69524235), (33, 61097055), (45, 44804507), (55, 36658233), (87, 23174745), (99, 20365685), (145, 13904847), (165, 12219411), (261, 7724915), (319, 6320385), (435, 4634949), (495, 4073137), (957, 2106795), (1305, 1544983), (1595, 1264077), (2871, 702265), (4785, 421359), (14355, 140453)]