2012597810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{2939}}^1$

素因数の和:3071

約数の個数: 48

約数和(自身を含む): 3822094080

約数和(自身を除く): 1809496270

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 2209, 2914, 2939, 4418, 5878, 7285, 11045, 14570, 14695, 22090, 29390, 68479, 91109, 136958, 138133, 182218, 276266, 342395, 455545, 684790, 690665, 911090, 1381330, 4282123, 6492251, 8564246, 12984502, 21410615, 32461255, 42821230, 64922510, 201259781, 402519562, 1006298905, 2012597810]

約数ペア:

[(1, 2012597810), (2, 1006298905), (5, 402519562), (10, 201259781), (31, 64922510), (47, 42821230), (62, 32461255), (94, 21410615), (155, 12984502), (235, 8564246), (310, 6492251), (470, 4282123), (1457, 1381330), (2209, 911090), (2914, 690665), (2939, 684790), (4418, 455545), (5878, 342395), (7285, 276266), (11045, 182218), (14570, 138133), (14695, 136958), (22090, 91109), (29390, 68479)]