26105690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8731}}^1$

素因数の和:8774

約数の個数: 32

約数和(自身を含む): 52811136

約数和(自身を除く): 26705446

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8731, 17462, 43655, 87310, 113503, 200813, 227006, 401626, 567515, 1004065, 1135030, 2008130, 2610569, 5221138, 13052845, 26105690]

約数ペア:

[(1, 26105690), (2, 13052845), (5, 5221138), (10, 2610569), (13, 2008130), (23, 1135030), (26, 1004065), (46, 567515), (65, 401626), (115, 227006), (130, 200813), (230, 113503), (299, 87310), (598, 43655), (1495, 17462), (2990, 8731)]