215938733820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211704641}}^1$

素因数の和:211704670

約数の個数: 48

約数和(自身を含む): 640194837408

約数和(自身を除く): 424256103588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 211704641, 423409282, 635113923, 846818564, 1058523205, 1270227846, 2117046410, 2540455692, 3175569615, 3598978897, 4234092820, 6351139230, 7197957794, 10796936691, 12702278460, 14395915588, 17994894485, 21593873382, 35989788970, 43187746764, 53984683455, 71979577940, 107969366910, 215938733820]

約数ペア:

[(1, 215938733820), (2, 107969366910), (3, 71979577940), (4, 53984683455), (5, 43187746764), (6, 35989788970), (10, 21593873382), (12, 17994894485), (15, 14395915588), (17, 12702278460), (20, 10796936691), (30, 7197957794), (34, 6351139230), (51, 4234092820), (60, 3598978897), (68, 3175569615), (85, 2540455692), (102, 2117046410), (170, 1270227846), (204, 1058523205), (255, 846818564), (340, 635113923), (510, 423409282), (1020, 211704641)]