2019292910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1\times {\mathrm{7127}}^1$

素因数の和:8140

約数の個数: 32

約数和(自身を含む): 3764439360

約数和(自身を除く): 1745146450

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 977, 1954, 4885, 7127, 9770, 14254, 28333, 35635, 56666, 71270, 141665, 206683, 283330, 413366, 1033415, 2066830, 6963079, 13926158, 34815395, 69630790, 201929291, 403858582, 1009646455, 2019292910]

約数ペア:

[(1, 2019292910), (2, 1009646455), (5, 403858582), (10, 201929291), (29, 69630790), (58, 34815395), (145, 13926158), (290, 6963079), (977, 2066830), (1954, 1033415), (4885, 413366), (7127, 283330), (9770, 206683), (14254, 141665), (28333, 71270), (35635, 56666)]