621110372020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{24395537}}^1$

素因数の和:24395632

約数の個数: 48

約数和(自身を含む): 1393473130560

約数和(自身を除く): 772362758540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 5092, 6365, 12730, 25460, 24395537, 48791074, 97582148, 121977685, 243955370, 463515203, 487910740, 927030406, 1634500979, 1854060812, 2317576015, 3269001958, 4635152030, 6538003916, 8172504895, 9270304060, 16345009790, 31055518601, 32690019580, 62111037202, 124222074404, 155277593005, 310555186010, 621110372020]

約数ペア:

[(1, 621110372020), (2, 310555186010), (4, 155277593005), (5, 124222074404), (10, 62111037202), (19, 32690019580), (20, 31055518601), (38, 16345009790), (67, 9270304060), (76, 8172504895), (95, 6538003916), (134, 4635152030), (190, 3269001958), (268, 2317576015), (335, 1854060812), (380, 1634500979), (670, 927030406), (1273, 487910740), (1340, 463515203), (2546, 243955370), (5092, 121977685), (6365, 97582148), (12730, 48791074), (25460, 24395537)]