51644980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151897}}^1$

素因数の和:151923

約数の個数: 24

約数和(自身を含む): 114834888

約数和(自身を除く): 63189908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 151897, 303794, 607588, 759485, 1518970, 2582249, 3037940, 5164498, 10328996, 12911245, 25822490, 51644980]

約数ペア:

[(1, 51644980), (2, 25822490), (4, 12911245), (5, 10328996), (10, 5164498), (17, 3037940), (20, 2582249), (34, 1518970), (68, 759485), (85, 607588), (170, 303794), (340, 151897)]