425844860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{74189}}^1$

素因数の和:74246

約数の個数: 48

約数和(自身を含む): 1046969280

約数和(自身を除く): 621124420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 74189, 148378, 296756, 370945, 519323, 741890, 1038646, 1483780, 2077292, 2596615, 3041749, 5193230, 6083498, 10386460, 12166996, 15208745, 21292243, 30417490, 42584486, 60834980, 85168972, 106461215, 212922430, 425844860]

約数ペア:

[(1, 425844860), (2, 212922430), (4, 106461215), (5, 85168972), (7, 60834980), (10, 42584486), (14, 30417490), (20, 21292243), (28, 15208745), (35, 12166996), (41, 10386460), (70, 6083498), (82, 5193230), (140, 3041749), (164, 2596615), (205, 2077292), (287, 1483780), (410, 1038646), (574, 741890), (820, 519323), (1148, 370945), (1435, 296756), (2870, 148378), (5740, 74189)]