1297029370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109639}}^1$

素因数の和:109679

約数の個数: 48

約数和(自身を含む): 2889233280

約数和(自身を除く): 1592203910

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 109639, 219278, 548195, 767473, 1096390, 1425307, 1534946, 2850614, 3837365, 7126535, 7674730, 9977149, 14253070, 18528991, 19954298, 37057982, 49885745, 92644955, 99771490, 129702937, 185289910, 259405874, 648514685, 1297029370]

約数ペア:

[(1, 1297029370), (2, 648514685), (5, 259405874), (7, 185289910), (10, 129702937), (13, 99771490), (14, 92644955), (26, 49885745), (35, 37057982), (65, 19954298), (70, 18528991), (91, 14253070), (130, 9977149), (169, 7674730), (182, 7126535), (338, 3837365), (455, 2850614), (845, 1534946), (910, 1425307), (1183, 1096390), (1690, 767473), (2366, 548195), (5915, 219278), (11830, 109639)]