424105240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{815587}}^1$

素因数の和:815611

約数の個数: 32

約数和(自身を含む): 1027640880

約数和(自身を除く): 603535640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 815587, 1631174, 3262348, 4077935, 6524696, 8155870, 10602631, 16311740, 21205262, 32623480, 42410524, 53013155, 84821048, 106026310, 212052620, 424105240]

約数ペア:

[(1, 424105240), (2, 212052620), (4, 106026310), (5, 84821048), (8, 53013155), (10, 42410524), (13, 32623480), (20, 21205262), (26, 16311740), (40, 10602631), (52, 8155870), (65, 6524696), (104, 4077935), (130, 3262348), (260, 1631174), (520, 815587)]