17416770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 48128256

約数和(自身を除く): 30711486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 421, 591, 842, 985, 1182, 1263, 1379, 1970, 2105, 2526, 2758, 2947, 2955, 4137, 4210, 5894, 5910, 6315, 6895, 8274, 8841, 12630, 13790, 14735, 17682, 20685, 29470, 41370, 44205, 82937, 88410, 165874, 248811, 414685, 497622, 580559, 829370, 1161118, 1244055, 1741677, 2488110, 2902795, 3483354, 5805590, 8708385, 17416770]

約数ペア:

[(1, 17416770), (2, 8708385), (3, 5805590), (5, 3483354), (6, 2902795), (7, 2488110), (10, 1741677), (14, 1244055), (15, 1161118), (21, 829370), (30, 580559), (35, 497622), (42, 414685), (70, 248811), (105, 165874), (197, 88410), (210, 82937), (394, 44205), (421, 41370), (591, 29470), (842, 20685), (985, 17682), (1182, 14735), (1263, 13790), (1379, 12630), (1970, 8841), (2105, 8274), (2526, 6895), (2758, 6315), (2947, 5910), (2955, 5894), (4137, 4210)]