13286180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 30844800

約数和(自身を除く): 17558620

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1699, 1955, 3398, 3910, 6796, 7820, 8495, 16990, 28883, 33980, 39077, 57766, 78154, 115532, 144415, 156308, 195385, 288830, 390770, 577660, 664309, 781540, 1328618, 2657236, 3321545, 6643090, 13286180]

約数ペア:

[(1, 13286180), (2, 6643090), (4, 3321545), (5, 2657236), (10, 1328618), (17, 781540), (20, 664309), (23, 577660), (34, 390770), (46, 288830), (68, 195385), (85, 156308), (92, 144415), (115, 115532), (170, 78154), (230, 57766), (340, 39077), (391, 33980), (460, 28883), (782, 16990), (1564, 8495), (1699, 7820), (1955, 6796), (3398, 3910)]