2210104940

素因数分解:

$2^2\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{35407}}^1$

素因数の和:38537

約数の個数: 24

約数和(自身を含む): 4642838592

約数和(自身を除く): 2432733652

約数列:

[1, 2, 4, 5, 10, 20, 3121, 6242, 12484, 15605, 31210, 35407, 62420, 70814, 141628, 177035, 354070, 708140, 110505247, 221010494, 442020988, 552526235, 1105052470, 2210104940]

約数ペア:

[(1, 2210104940), (2, 1105052470), (4, 552526235), (5, 442020988), (10, 221010494), (20, 110505247), (3121, 708140), (6242, 354070), (12484, 177035), (15605, 141628), (31210, 70814), (35407, 62420)]