61702940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{237319}}^1$

素因数の和:237341

約数の個数: 24

約数和(自身を含む): 139544160

約数和(自身を除く): 77841220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 237319, 474638, 949276, 1186595, 2373190, 3085147, 4746380, 6170294, 12340588, 15425735, 30851470, 61702940]

約数ペア:

[(1, 61702940), (2, 30851470), (4, 15425735), (5, 12340588), (10, 6170294), (13, 4746380), (20, 3085147), (26, 2373190), (52, 1186595), (65, 949276), (130, 474638), (260, 237319)]