13480970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43487}}^1$

素因数の和:43525

約数の個数: 16

約数和(自身を含む): 25049088

約数和(自身を除く): 11568118

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 43487, 86974, 217435, 434870, 1348097, 2696194, 6740485, 13480970]

約数ペア:

[(1, 13480970), (2, 6740485), (5, 2696194), (10, 1348097), (31, 434870), (62, 217435), (155, 86974), (310, 43487)]