2015236990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15501823}}^1$

素因数の和:15501843

約数の個数: 16

約数和(自身を含む): 3906459648

約数和(自身を除く): 1891222658

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15501823, 31003646, 77509115, 155018230, 201523699, 403047398, 1007618495, 2015236990]

約数ペア:

[(1, 2015236990), (2, 1007618495), (5, 403047398), (10, 201523699), (13, 155018230), (26, 77509115), (65, 31003646), (130, 15501823)]