2013149875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{8089}}^1$

素因数の和:8296

約数の個数: 32

約数和(自身を含む): 2756295360

約数和(自身を除く): 743145485

約数列:

[1, 5, 11, 25, 55, 125, 181, 275, 905, 1375, 1991, 4525, 8089, 9955, 22625, 40445, 49775, 88979, 202225, 248875, 444895, 1011125, 1464109, 2224475, 7320545, 11122375, 16105199, 36602725, 80525995, 183013625, 402629975, 2013149875]

約数ペア:

[(1, 2013149875), (5, 402629975), (11, 183013625), (25, 80525995), (55, 36602725), (125, 16105199), (181, 11122375), (275, 7320545), (905, 2224475), (1375, 1464109), (1991, 1011125), (4525, 444895), (8089, 248875), (9955, 202225), (22625, 88979), (40445, 49775)]