204531910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1\times {\mathrm{1427}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 402216192

約数和(自身を除く): 197684282

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1303, 1427, 2606, 2854, 6515, 7135, 13030, 14270, 14333, 15697, 28666, 31394, 71665, 78485, 143330, 156970, 1859381, 3718762, 9296905, 18593810, 20453191, 40906382, 102265955, 204531910]

約数ペア:

[(1, 204531910), (2, 102265955), (5, 40906382), (10, 20453191), (11, 18593810), (22, 9296905), (55, 3718762), (110, 1859381), (1303, 156970), (1427, 143330), (2606, 78485), (2854, 71665), (6515, 31394), (7135, 28666), (13030, 15697), (14270, 14333)]