254186010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217253}}^1$

素因数の和:217279

約数の個数: 48

約数和(自身を含む): 711724104

約数和(自身を除く): 457538094

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 217253, 434506, 651759, 1086265, 1303518, 1955277, 2172530, 2824289, 3258795, 3910554, 5648578, 6517590, 8472867, 9776385, 14121445, 16945734, 19552770, 25418601, 28242890, 42364335, 50837202, 84728670, 127093005, 254186010]

約数ペア:

[(1, 254186010), (2, 127093005), (3, 84728670), (5, 50837202), (6, 42364335), (9, 28242890), (10, 25418601), (13, 19552770), (15, 16945734), (18, 14121445), (26, 9776385), (30, 8472867), (39, 6517590), (45, 5648578), (65, 3910554), (78, 3258795), (90, 2824289), (117, 2172530), (130, 1955277), (195, 1303518), (234, 1086265), (390, 651759), (585, 434506), (1170, 217253)]