2004246500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{65713}}^1$

素因数の和:65793

約数の個数: 48

約数和(自身を含む): 4449100656

約数和(自身を除く): 2444854156

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 500, 610, 1220, 1525, 3050, 6100, 7625, 15250, 30500, 65713, 131426, 262852, 328565, 657130, 1314260, 1642825, 3285650, 4008493, 6571300, 8016986, 8214125, 16033972, 16428250, 20042465, 32856500, 40084930, 80169860, 100212325, 200424650, 400849300, 501061625, 1002123250, 2004246500]

約数ペア:

[(1, 2004246500), (2, 1002123250), (4, 501061625), (5, 400849300), (10, 200424650), (20, 100212325), (25, 80169860), (50, 40084930), (61, 32856500), (100, 20042465), (122, 16428250), (125, 16033972), (244, 8214125), (250, 8016986), (305, 6571300), (500, 4008493), (610, 3285650), (1220, 1642825), (1525, 1314260), (3050, 657130), (6100, 328565), (7625, 262852), (15250, 131426), (30500, 65713)]