684130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:130

約数の個数: 24

約数和(自身を含む): 1294812

約数和(自身を除く): 610682

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 1849, 3182, 3698, 7955, 9245, 15910, 18490, 68413, 136826, 342065, 684130]

約数ペア:

[(1, 684130), (2, 342065), (5, 136826), (10, 68413), (37, 18490), (43, 15910), (74, 9245), (86, 7955), (185, 3698), (215, 3182), (370, 1849), (430, 1591)]