223516180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{108503}}^1$

素因数の和:108615

約数の個数: 24

約数和(自身を含む): 473945472

約数和(自身を除く): 250429292

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 108503, 217006, 434012, 542515, 1085030, 2170060, 11175809, 22351618, 44703236, 55879045, 111758090, 223516180]

約数ペア:

[(1, 223516180), (2, 111758090), (4, 55879045), (5, 44703236), (10, 22351618), (20, 11175809), (103, 2170060), (206, 1085030), (412, 542515), (515, 434012), (1030, 217006), (2060, 108503)]