15684080470

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5108821}}^1$

素因数の和:5109135

約数の個数: 16

約数和(自身を含む): 28323309168

約数和(自身を除く): 12639228698

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 5108821, 10217642, 25544105, 51088210, 1568408047, 3136816094, 7842040235, 15684080470]

約数ペア:

[(1, 15684080470), (2, 7842040235), (5, 3136816094), (10, 1568408047), (307, 51088210), (614, 25544105), (1535, 10217642), (3070, 5108821)]