2499702010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{21107}}^1$

素因数の和:22038

約数の個数: 32

約数和(自身を含む): 4851124992

約数和(自身を除く): 2351422982

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 911, 1822, 4555, 9110, 11843, 21107, 23686, 42214, 59215, 105535, 118430, 211070, 274391, 548782, 1371955, 2743910, 19228477, 38456954, 96142385, 192284770, 249970201, 499940402, 1249851005, 2499702010]

約数ペア:

[(1, 2499702010), (2, 1249851005), (5, 499940402), (10, 249970201), (13, 192284770), (26, 96142385), (65, 38456954), (130, 19228477), (911, 2743910), (1822, 1371955), (4555, 548782), (9110, 274391), (11843, 211070), (21107, 118430), (23686, 105535), (42214, 59215)]