187271010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5189}}^1$

素因数の和:5603

約数の個数: 48

約数和(自身を含む): 488212920

約数和(自身を除く): 300941910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 802, 1203, 2005, 2406, 3609, 4010, 5189, 6015, 7218, 10378, 12030, 15567, 18045, 25945, 31134, 36090, 46701, 51890, 77835, 93402, 155670, 233505, 467010, 2080789, 4161578, 6242367, 10403945, 12484734, 18727101, 20807890, 31211835, 37454202, 62423670, 93635505, 187271010]

約数ペア:

[(1, 187271010), (2, 93635505), (3, 62423670), (5, 37454202), (6, 31211835), (9, 20807890), (10, 18727101), (15, 12484734), (18, 10403945), (30, 6242367), (45, 4161578), (90, 2080789), (401, 467010), (802, 233505), (1203, 155670), (2005, 93402), (2406, 77835), (3609, 51890), (4010, 46701), (5189, 36090), (6015, 31134), (7218, 25945), (10378, 18045), (12030, 15567)]