21460101790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1\times {\mathrm{21149}}^1$

素因数の和:24684

約数の個数: 32

約数和(自身を含む): 39973500000

約数和(自身を除く): 18513398210

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 3499, 6998, 17495, 21149, 34990, 42298, 101471, 105745, 202942, 211490, 507355, 613321, 1014710, 1226642, 3066605, 6133210, 74000351, 148000702, 370001755, 740003510, 2146010179, 4292020358, 10730050895, 21460101790]

約数ペア:

[(1, 21460101790), (2, 10730050895), (5, 4292020358), (10, 2146010179), (29, 740003510), (58, 370001755), (145, 148000702), (290, 74000351), (3499, 6133210), (6998, 3066605), (17495, 1226642), (21149, 1014710), (34990, 613321), (42298, 507355), (101471, 211490), (105745, 202942)]