2503120

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 5919264

約数和(自身を除く): 3416144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 467, 536, 670, 934, 1072, 1340, 1868, 2335, 2680, 3736, 4670, 5360, 7472, 9340, 18680, 31289, 37360, 62578, 125156, 156445, 250312, 312890, 500624, 625780, 1251560, 2503120]

約数ペア:

[(1, 2503120), (2, 1251560), (4, 625780), (5, 500624), (8, 312890), (10, 250312), (16, 156445), (20, 125156), (40, 62578), (67, 37360), (80, 31289), (134, 18680), (268, 9340), (335, 7472), (467, 5360), (536, 4670), (670, 3736), (934, 2680), (1072, 2335), (1340, 1868)]