394835710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{100981}}^1$

素因数の和:101028

約数の個数: 32

約数和(自身を含む): 785236032

約数和(自身を除く): 390400322

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 100981, 201962, 504905, 1009810, 1716677, 2322563, 3433354, 4645126, 8583385, 11612815, 17166770, 23225630, 39483571, 78967142, 197417855, 394835710]

約数ペア:

[(1, 394835710), (2, 197417855), (5, 78967142), (10, 39483571), (17, 23225630), (23, 17166770), (34, 11612815), (46, 8583385), (85, 4645126), (115, 3433354), (170, 2322563), (230, 1716677), (391, 1009810), (782, 504905), (1955, 201962), (3910, 100981)]