62649340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{240959}}^1$

素因数の和:240981

約数の個数: 24

約数和(自身を含む): 141684480

約数和(自身を除く): 79035140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 240959, 481918, 963836, 1204795, 2409590, 3132467, 4819180, 6264934, 12529868, 15662335, 31324670, 62649340]

約数ペア:

[(1, 62649340), (2, 31324670), (4, 15662335), (5, 12529868), (10, 6264934), (13, 4819180), (20, 3132467), (26, 2409590), (52, 1204795), (65, 963836), (130, 481918), (260, 240959)]