119784620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193201}}^1$

素因数の和:193241

約数の個数: 24

約数和(自身を含む): 259663488

約数和(自身を除く): 139878868

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 193201, 386402, 772804, 966005, 1932010, 3864020, 5989231, 11978462, 23956924, 29946155, 59892310, 119784620]

約数ペア:

[(1, 119784620), (2, 59892310), (4, 29946155), (5, 23956924), (10, 11978462), (20, 5989231), (31, 3864020), (62, 1932010), (124, 966005), (155, 772804), (310, 386402), (620, 193201)]