64700470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{380591}}^1$

素因数の和:380615

約数の個数: 16

約数和(自身を含む): 123311808

約数和(自身を除く): 58611338

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 380591, 761182, 1902955, 3805910, 6470047, 12940094, 32350235, 64700470]

約数ペア:

[(1, 64700470), (2, 32350235), (5, 12940094), (10, 6470047), (17, 3805910), (34, 1902955), (85, 761182), (170, 380591)]