103680326620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{398770487}}^1$

素因数の和:398770509

約数の個数: 24

約数和(自身を含む): 234477046944

約数和(自身を除く): 130796720324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 398770487, 797540974, 1595081948, 1993852435, 3987704870, 5184016331, 7975409740, 10368032662, 20736065324, 25920081655, 51840163310, 103680326620]

約数ペア:

[(1, 103680326620), (2, 51840163310), (4, 25920081655), (5, 20736065324), (10, 10368032662), (13, 7975409740), (20, 5184016331), (26, 3987704870), (52, 1993852435), (65, 1595081948), (130, 797540974), (260, 398770487)]