918447910

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{1831}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 1673597952

約数和(自身を除く): 755150042

約数列:

[1, 2, 5, 10, 103, 206, 487, 515, 974, 1030, 1831, 2435, 3662, 4870, 9155, 18310, 50161, 100322, 188593, 250805, 377186, 501610, 891697, 942965, 1783394, 1885930, 4458485, 8916970, 91844791, 183689582, 459223955, 918447910]

約数ペア:

[(1, 918447910), (2, 459223955), (5, 183689582), (10, 91844791), (103, 8916970), (206, 4458485), (487, 1885930), (515, 1783394), (974, 942965), (1030, 891697), (1831, 501610), (2435, 377186), (3662, 250805), (4870, 188593), (9155, 100322), (18310, 50161)]