3150020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 6652800

約数和(自身を除く): 3502780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 659, 956, 1195, 1318, 2390, 2636, 3295, 4780, 6590, 13180, 157501, 315002, 630004, 787505, 1575010, 3150020]

約数ペア:

[(1, 3150020), (2, 1575010), (4, 787505), (5, 630004), (10, 315002), (20, 157501), (239, 13180), (478, 6590), (659, 4780), (956, 3295), (1195, 2636), (1318, 2390)]