68603210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7229}}^1$

素因数の和:7322

約数の個数: 32

約数和(自身を含む): 134825040

約数和(自身を除く): 66221830

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 7229, 9490, 14458, 36145, 72290, 93977, 187954, 469885, 527717, 939770, 1055434, 2638585, 5277170, 6860321, 13720642, 34301605, 68603210]

約数ペア:

[(1, 68603210), (2, 34301605), (5, 13720642), (10, 6860321), (13, 5277170), (26, 2638585), (65, 1055434), (73, 939770), (130, 527717), (146, 469885), (365, 187954), (730, 93977), (949, 72290), (1898, 36145), (4745, 14458), (7229, 9490)]