2018170790

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{644783}}^1$

素因数の和:645103

約数の個数: 16

約数和(自身を含む): 3644319168

約数和(自身を除く): 1626148378

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 644783, 1289566, 3223915, 6447830, 201817079, 403634158, 1009085395, 2018170790]

約数ペア:

[(1, 2018170790), (2, 1009085395), (5, 403634158), (10, 201817079), (313, 6447830), (626, 3223915), (1565, 1289566), (3130, 644783)]