208220010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{3257}}^1$

素因数の和:5398

約数の個数: 32

約数和(自身を含む): 500116032

約数和(自身を除く): 291896022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2131, 3257, 4262, 6393, 6514, 9771, 10655, 12786, 16285, 19542, 21310, 31965, 32570, 48855, 63930, 97710, 6940667, 13881334, 20822001, 34703335, 41644002, 69406670, 104110005, 208220010]

約数ペア:

[(1, 208220010), (2, 104110005), (3, 69406670), (5, 41644002), (6, 34703335), (10, 20822001), (15, 13881334), (30, 6940667), (2131, 97710), (3257, 63930), (4262, 48855), (6393, 32570), (6514, 31965), (9771, 21310), (10655, 19542), (12786, 16285)]