51183080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98429}}^1$

素因数の和:98453

約数の個数: 32

約数和(自身を含む): 124021800

約数和(自身を除く): 72838720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 98429, 196858, 393716, 492145, 787432, 984290, 1279577, 1968580, 2559154, 3937160, 5118308, 6397885, 10236616, 12795770, 25591540, 51183080]

約数ペア:

[(1, 51183080), (2, 25591540), (4, 12795770), (5, 10236616), (8, 6397885), (10, 5118308), (13, 3937160), (20, 2559154), (26, 1968580), (40, 1279577), (52, 984290), (65, 787432), (104, 492145), (130, 393716), (260, 196858), (520, 98429)]