538467670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4142059}}^1$

素因数の和:4142079

約数の個数: 16

約数和(自身を含む): 1043799120

約数和(自身を除く): 505331450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4142059, 8284118, 20710295, 41420590, 53846767, 107693534, 269233835, 538467670]

約数ペア:

[(1, 538467670), (2, 269233835), (5, 107693534), (10, 53846767), (13, 41420590), (26, 20710295), (65, 8284118), (130, 4142059)]