118951820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457507}}^1$

素因数の和:457529

約数の個数: 24

約数和(自身を含む): 269014704

約数和(自身を除く): 150062884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 457507, 915014, 1830028, 2287535, 4575070, 5947591, 9150140, 11895182, 23790364, 29737955, 59475910, 118951820]

約数ペア:

[(1, 118951820), (2, 59475910), (4, 29737955), (5, 23790364), (10, 11895182), (13, 9150140), (20, 5947591), (26, 4575070), (52, 2287535), (65, 1830028), (130, 915014), (260, 457507)]