145624180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{560093}}^1$

素因数の和:560115

約数の個数: 24

約数和(自身を含む): 329335272

約数和(自身を除く): 183711092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 560093, 1120186, 2240372, 2800465, 5600930, 7281209, 11201860, 14562418, 29124836, 36406045, 72812090, 145624180]

約数ペア:

[(1, 145624180), (2, 72812090), (4, 36406045), (5, 29124836), (10, 14562418), (13, 11201860), (20, 7281209), (26, 5600930), (52, 2800465), (65, 2240372), (130, 1120186), (260, 560093)]