2013142980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{52181}}^1$

素因数の和:52836

約数の個数: 48

約数和(自身を含む): 5645674944

約数和(自身を除く): 3632531964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3215, 3858, 6430, 7716, 9645, 12860, 19290, 38580, 52181, 104362, 156543, 208724, 260905, 313086, 521810, 626172, 782715, 1043620, 1565430, 3130860, 33552383, 67104766, 100657149, 134209532, 167761915, 201314298, 335523830, 402628596, 503285745, 671047660, 1006571490, 2013142980]

約数ペア:

[(1, 2013142980), (2, 1006571490), (3, 671047660), (4, 503285745), (5, 402628596), (6, 335523830), (10, 201314298), (12, 167761915), (15, 134209532), (20, 100657149), (30, 67104766), (60, 33552383), (643, 3130860), (1286, 1565430), (1929, 1043620), (2572, 782715), (3215, 626172), (3858, 521810), (6430, 313086), (7716, 260905), (9645, 208724), (12860, 156543), (19290, 104362), (38580, 52181)]