4395010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 8491392

約数和(自身を除く): 4096382

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 251, 502, 515, 1030, 1255, 1751, 2510, 3502, 4267, 8534, 8755, 17510, 21335, 25853, 42670, 51706, 129265, 258530, 439501, 879002, 2197505, 4395010]

約数ペア:

[(1, 4395010), (2, 2197505), (5, 879002), (10, 439501), (17, 258530), (34, 129265), (85, 51706), (103, 42670), (170, 25853), (206, 21335), (251, 17510), (502, 8755), (515, 8534), (1030, 4267), (1255, 3502), (1751, 2510)]