1346055940

素因数分解:

$2^2\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{26321}}^1$

素因数の和:28887

約数の個数: 24

約数和(自身を含む): 2827930392

約数和(自身を除く): 1481874452

約数列:

[1, 2, 4, 5, 10, 20, 2557, 5114, 10228, 12785, 25570, 26321, 51140, 52642, 105284, 131605, 263210, 526420, 67302797, 134605594, 269211188, 336513985, 673027970, 1346055940]

約数ペア:

[(1, 1346055940), (2, 673027970), (4, 336513985), (5, 269211188), (10, 134605594), (20, 67302797), (2557, 526420), (5114, 263210), (10228, 131605), (12785, 105284), (25570, 52642), (26321, 51140)]