260090090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2000693}}^1$

素因数の和:2000713

約数の個数: 16

約数和(自身を含む): 504174888

約数和(自身を除く): 244084798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2000693, 4001386, 10003465, 20006930, 26009009, 52018018, 130045045, 260090090]

約数ペア:

[(1, 260090090), (2, 130045045), (5, 52018018), (10, 26009009), (13, 20006930), (26, 10003465), (65, 4001386), (130, 2000693)]