9780149990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5787071}}^1$

素因数の和:5787104

約数の個数: 24

約数和(自身を含む): 19062615168

約数和(自身を除く): 9282465178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 5787071, 11574142, 28935355, 57870710, 75231923, 150463846, 376159615, 752319230, 978014999, 1956029998, 4890074995, 9780149990]

約数ペア:

[(1, 9780149990), (2, 4890074995), (5, 1956029998), (10, 978014999), (13, 752319230), (26, 376159615), (65, 150463846), (130, 75231923), (169, 57870710), (338, 28935355), (845, 11574142), (1690, 5787071)]