201716490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{61687}}^1$

素因数の和:61806

約数の個数: 32

約数和(自身を含む): 488568960

約数和(自身を除く): 286852470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 61687, 123374, 185061, 308435, 370122, 616870, 925305, 1850610, 6723883, 13447766, 20171649, 33619415, 40343298, 67238830, 100858245, 201716490]

約数ペア:

[(1, 201716490), (2, 100858245), (3, 67238830), (5, 40343298), (6, 33619415), (10, 20171649), (15, 13447766), (30, 6723883), (109, 1850610), (218, 925305), (327, 616870), (545, 370122), (654, 308435), (1090, 185061), (1635, 123374), (3270, 61687)]