8049650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 17350080

約数和(自身を除く): 9300430

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 211, 218, 350, 422, 545, 763, 1055, 1090, 1477, 1526, 2110, 2725, 2954, 3815, 5275, 5450, 7385, 7630, 10550, 14770, 19075, 22999, 36925, 38150, 45998, 73850, 114995, 160993, 229990, 321986, 574975, 804965, 1149950, 1609930, 4024825, 8049650]

約数ペア:

[(1, 8049650), (2, 4024825), (5, 1609930), (7, 1149950), (10, 804965), (14, 574975), (25, 321986), (35, 229990), (50, 160993), (70, 114995), (109, 73850), (175, 45998), (211, 38150), (218, 36925), (350, 22999), (422, 19075), (545, 14770), (763, 10550), (1055, 7630), (1090, 7385), (1477, 5450), (1526, 5275), (2110, 3815), (2725, 2954)]