2000966390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{6803}}^1$

素因数の和:7316

約数の個数: 32

約数和(自身を含む): 3664362240

約数和(自身を除く): 1663395850

約数列:

[1, 2, 5, 10, 67, 134, 335, 439, 670, 878, 2195, 4390, 6803, 13606, 29413, 34015, 58826, 68030, 147065, 294130, 455801, 911602, 2279005, 2986517, 4558010, 5973034, 14932585, 29865170, 200096639, 400193278, 1000483195, 2000966390]

約数ペア:

[(1, 2000966390), (2, 1000483195), (5, 400193278), (10, 200096639), (67, 29865170), (134, 14932585), (335, 5973034), (439, 4558010), (670, 2986517), (878, 2279005), (2195, 911602), (4390, 455801), (6803, 294130), (13606, 147065), (29413, 68030), (34015, 58826)]