2904650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 6350784

約数和(自身を除く): 3446134

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 193, 215, 301, 350, 386, 430, 602, 965, 1075, 1351, 1505, 1930, 2150, 2702, 3010, 4825, 6755, 7525, 8299, 9650, 13510, 15050, 16598, 33775, 41495, 58093, 67550, 82990, 116186, 207475, 290465, 414950, 580930, 1452325, 2904650]

約数ペア:

[(1, 2904650), (2, 1452325), (5, 580930), (7, 414950), (10, 290465), (14, 207475), (25, 116186), (35, 82990), (43, 67550), (50, 58093), (70, 41495), (86, 33775), (175, 16598), (193, 15050), (215, 13510), (301, 9650), (350, 8299), (386, 7525), (430, 6755), (602, 4825), (965, 3010), (1075, 2702), (1351, 2150), (1505, 1930)]