12087340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 27300672

約数和(自身を除く): 15213332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 487, 730, 974, 1241, 1460, 1948, 2435, 2482, 4870, 4964, 6205, 8279, 9740, 12410, 16558, 24820, 33116, 35551, 41395, 71102, 82790, 142204, 165580, 177755, 355510, 604367, 711020, 1208734, 2417468, 3021835, 6043670, 12087340]

約数ペア:

[(1, 12087340), (2, 6043670), (4, 3021835), (5, 2417468), (10, 1208734), (17, 711020), (20, 604367), (34, 355510), (68, 177755), (73, 165580), (85, 142204), (146, 82790), (170, 71102), (292, 41395), (340, 35551), (365, 33116), (487, 24820), (730, 16558), (974, 12410), (1241, 9740), (1460, 8279), (1948, 6205), (2435, 4964), (2482, 4870)]