1900515696460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3571}}^1\times {\mathrm{566179}}^1$

素因数の和:569806

約数の個数: 48

約数和(自身を含む): 4077148239360

約数和(自身を除く): 2176632542900

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 3571, 7142, 14284, 17855, 35710, 71420, 167837, 335674, 566179, 671348, 839185, 1132358, 1678370, 2264716, 2830895, 3356740, 5661790, 11323580, 26610413, 53220826, 106441652, 133052065, 266104130, 532208260, 2021825209, 4043650418, 8087300836, 10109126045, 20218252090, 40436504180, 95025784823, 190051569646, 380103139292, 475128924115, 950257848230, 1900515696460]

約数ペア:

[(1, 1900515696460), (2, 950257848230), (4, 475128924115), (5, 380103139292), (10, 190051569646), (20, 95025784823), (47, 40436504180), (94, 20218252090), (188, 10109126045), (235, 8087300836), (470, 4043650418), (940, 2021825209), (3571, 532208260), (7142, 266104130), (14284, 133052065), (17855, 106441652), (35710, 53220826), (71420, 26610413), (167837, 11323580), (335674, 5661790), (566179, 3356740), (671348, 2830895), (839185, 2264716), (1132358, 1678370)]