1729811630

素因数分解:

$2^1\times 5^1\times {\mathrm{8563}}^1\times {\mathrm{20201}}^1$

素因数の和:28771

約数の個数: 16

約数和(自身を含む): 3114178704

約数和(自身を除く): 1384367074

約数列:

[1, 2, 5, 10, 8563, 17126, 20201, 40402, 42815, 85630, 101005, 202010, 172981163, 345962326, 864905815, 1729811630]

約数ペア:

[(1, 1729811630), (2, 864905815), (5, 345962326), (10, 172981163), (8563, 202010), (17126, 101005), (20201, 85630), (40402, 42815)]