389637010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{150439}}^1$

素因数の和:150490

約数の個数: 32

約数和(自身を含む): 823207680

約数和(自身を除く): 433570670

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 150439, 300878, 752195, 1053073, 1504390, 2106146, 5265365, 5566243, 10530730, 11132486, 27831215, 38963701, 55662430, 77927402, 194818505, 389637010]

約数ペア:

[(1, 389637010), (2, 194818505), (5, 77927402), (7, 55662430), (10, 38963701), (14, 27831215), (35, 11132486), (37, 10530730), (70, 5566243), (74, 5265365), (185, 2106146), (259, 1504390), (370, 1053073), (518, 752195), (1295, 300878), (2590, 150439)]