15695120090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{198899}}^1$

素因数の和:199526

約数の個数: 32

約数和(自身を含む): 30474662400

約数和(自身を除く): 14779542310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 607, 1214, 3035, 6070, 7891, 15782, 39455, 78910, 198899, 397798, 994495, 1988990, 2585687, 5171374, 12928435, 25856870, 120731693, 241463386, 603658465, 1207316930, 1569512009, 3139024018, 7847560045, 15695120090]

約数ペア:

[(1, 15695120090), (2, 7847560045), (5, 3139024018), (10, 1569512009), (13, 1207316930), (26, 603658465), (65, 241463386), (130, 120731693), (607, 25856870), (1214, 12928435), (3035, 5171374), (6070, 2585687), (7891, 1988990), (15782, 994495), (39455, 397798), (78910, 198899)]