74255740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{285599}}^1$

素因数の和:285621

約数の個数: 24

約数和(自身を含む): 167932800

約数和(自身を除く): 93677060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 285599, 571198, 1142396, 1427995, 2855990, 3712787, 5711980, 7425574, 14851148, 18563935, 37127870, 74255740]

約数ペア:

[(1, 74255740), (2, 37127870), (4, 18563935), (5, 14851148), (10, 7425574), (13, 5711980), (20, 3712787), (26, 2855990), (52, 1427995), (65, 1142396), (130, 571198), (260, 285599)]