5279690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 10841040

約数和(自身を除く): 5561350

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 2389, 4778, 11945, 23890, 31057, 40613, 62114, 81226, 155285, 203065, 310570, 406130, 527969, 1055938, 2639845, 5279690]

約数ペア:

[(1, 5279690), (2, 2639845), (5, 1055938), (10, 527969), (13, 406130), (17, 310570), (26, 203065), (34, 155285), (65, 81226), (85, 62114), (130, 40613), (170, 31057), (221, 23890), (442, 11945), (1105, 4778), (2210, 2389)]