480892970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{18503}}^1$

素因数の和:18646

約数の個数: 32

約数和(自身を含む): 911284992

約数和(自身を除く): 430392022

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 2599, 5198, 12995, 18503, 25990, 37006, 92515, 185030, 425569, 851138, 2090839, 2127845, 4181678, 4255690, 10454195, 20908390, 48089297, 96178594, 240446485, 480892970]

約数ペア:

[(1, 480892970), (2, 240446485), (5, 96178594), (10, 48089297), (23, 20908390), (46, 10454195), (113, 4255690), (115, 4181678), (226, 2127845), (230, 2090839), (565, 851138), (1130, 425569), (2599, 185030), (5198, 92515), (12995, 37006), (18503, 25990)]