72203930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{424729}}^1$

素因数の和:424753

約数の個数: 16

約数和(自身を含む): 137612520

約数和(自身を除く): 65408590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 424729, 849458, 2123645, 4247290, 7220393, 14440786, 36101965, 72203930]

約数ペア:

[(1, 72203930), (2, 36101965), (5, 14440786), (10, 7220393), (17, 4247290), (34, 2123645), (85, 849458), (170, 424729)]