2003037890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{362213}}^1$

素因数の和:362306

約数の個数: 32

約数和(自身を含む): 4172705280

約数和(自身を除く): 2169667390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 362213, 724426, 1811065, 2535491, 3622130, 5070982, 12677455, 25354910, 28614827, 57229654, 143074135, 200303789, 286148270, 400607578, 1001518945, 2003037890]

約数ペア:

[(1, 2003037890), (2, 1001518945), (5, 400607578), (7, 286148270), (10, 200303789), (14, 143074135), (35, 57229654), (70, 28614827), (79, 25354910), (158, 12677455), (395, 5070982), (553, 3622130), (790, 2535491), (1106, 1811065), (2765, 724426), (5530, 362213)]