87861010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{302969}}^1$

素因数の和:303005

約数の個数: 16

約数和(自身を含む): 163603800

約数和(自身を除く): 75742790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 302969, 605938, 1514845, 3029690, 8786101, 17572202, 43930505, 87861010]

約数ペア:

[(1, 87861010), (2, 43930505), (5, 17572202), (10, 8786101), (29, 3029690), (58, 1514845), (145, 605938), (290, 302969)]