213865910

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{773}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 391767840

約数和(自身を除く): 177901930

約数列:

[1, 2, 5, 10, 73, 146, 365, 379, 730, 758, 773, 1546, 1895, 3790, 3865, 7730, 27667, 55334, 56429, 112858, 138335, 276670, 282145, 292967, 564290, 585934, 1464835, 2929670, 21386591, 42773182, 106932955, 213865910]

約数ペア:

[(1, 213865910), (2, 106932955), (5, 42773182), (10, 21386591), (73, 2929670), (146, 1464835), (365, 585934), (379, 564290), (730, 292967), (758, 282145), (773, 276670), (1546, 138335), (1895, 112858), (3790, 56429), (3865, 55334), (7730, 27667)]