851003330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{21101}}^1$

素因数の和:21254

約数の個数: 32

約数和(自身を含む): 1587714480

約数和(自身を除く): 736711150

約数列:

[1, 2, 5, 10, 37, 74, 109, 185, 218, 370, 545, 1090, 4033, 8066, 20165, 21101, 40330, 42202, 105505, 211010, 780737, 1561474, 2300009, 3903685, 4600018, 7807370, 11500045, 23000090, 85100333, 170200666, 425501665, 851003330]

約数ペア:

[(1, 851003330), (2, 425501665), (5, 170200666), (10, 85100333), (37, 23000090), (74, 11500045), (109, 7807370), (185, 4600018), (218, 3903685), (370, 2300009), (545, 1561474), (1090, 780737), (4033, 211010), (8066, 105505), (20165, 42202), (21101, 40330)]