204555610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78979}}^1$

素因数の和:79030

約数の個数: 32

約数和(自身を含む): 432178560

約数和(自身を除く): 227622950

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 78979, 157958, 394895, 552853, 789790, 1105706, 2764265, 2922223, 5528530, 5844446, 14611115, 20455561, 29222230, 40911122, 102277805, 204555610]

約数ペア:

[(1, 204555610), (2, 102277805), (5, 40911122), (7, 29222230), (10, 20455561), (14, 14611115), (35, 5844446), (37, 5528530), (70, 2922223), (74, 2764265), (185, 1105706), (259, 789790), (370, 552853), (518, 394895), (1295, 157958), (2590, 78979)]