202308860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{778111}}^1$

素因数の和:778133

約数の個数: 24

約数和(自身を含む): 457529856

約数和(自身を除く): 255220996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 778111, 1556222, 3112444, 3890555, 7781110, 10115443, 15562220, 20230886, 40461772, 50577215, 101154430, 202308860]

約数ペア:

[(1, 202308860), (2, 101154430), (4, 50577215), (5, 40461772), (10, 20230886), (13, 15562220), (20, 10115443), (26, 7781110), (52, 3890555), (65, 3112444), (130, 1556222), (260, 778111)]