233156620

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{14813}}^1$

素因数の和:15609

約数の個数: 24

約数和(自身を含む): 490284144

約数和(自身を除く): 257127524

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 3148, 3935, 7870, 14813, 15740, 29626, 59252, 74065, 148130, 296260, 11657831, 23315662, 46631324, 58289155, 116578310, 233156620]

約数ペア:

[(1, 233156620), (2, 116578310), (4, 58289155), (5, 46631324), (10, 23315662), (20, 11657831), (787, 296260), (1574, 148130), (3148, 74065), (3935, 59252), (7870, 29626), (14813, 15740)]