910390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 1814400

約数和(自身を除く): 904010

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 149, 235, 298, 470, 611, 745, 1222, 1490, 1937, 3055, 3874, 6110, 7003, 9685, 14006, 19370, 35015, 70030, 91039, 182078, 455195, 910390]

約数ペア:

[(1, 910390), (2, 455195), (5, 182078), (10, 91039), (13, 70030), (26, 35015), (47, 19370), (65, 14006), (94, 9685), (130, 7003), (149, 6110), (235, 3874), (298, 3055), (470, 1937), (611, 1490), (745, 1222)]