17709230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 40296960

約数和(自身を除く): 22587730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 109, 110, 154, 211, 218, 385, 422, 545, 763, 770, 1055, 1090, 1199, 1477, 1526, 2110, 2321, 2398, 2954, 3815, 4642, 5995, 7385, 7630, 8393, 11605, 11990, 14770, 16247, 16786, 22999, 23210, 32494, 41965, 45998, 81235, 83930, 114995, 160993, 162470, 229990, 252989, 321986, 505978, 804965, 1264945, 1609930, 1770923, 2529890, 3541846, 8854615, 17709230]

約数ペア:

[(1, 17709230), (2, 8854615), (5, 3541846), (7, 2529890), (10, 1770923), (11, 1609930), (14, 1264945), (22, 804965), (35, 505978), (55, 321986), (70, 252989), (77, 229990), (109, 162470), (110, 160993), (154, 114995), (211, 83930), (218, 81235), (385, 45998), (422, 41965), (545, 32494), (763, 23210), (770, 22999), (1055, 16786), (1090, 16247), (1199, 14770), (1477, 11990), (1526, 11605), (2110, 8393), (2321, 7630), (2398, 7385), (2954, 5995), (3815, 4642)]