8469230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 20155392

約数和(自身を除く): 11686162

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 647, 770, 935, 1190, 1294, 1309, 1870, 2618, 3235, 4529, 6470, 6545, 7117, 9058, 10999, 13090, 14234, 21998, 22645, 35585, 45290, 49819, 54995, 71170, 76993, 99638, 109990, 120989, 153986, 241978, 249095, 384965, 498190, 604945, 769930, 846923, 1209890, 1693846, 4234615, 8469230]

約数ペア:

[(1, 8469230), (2, 4234615), (5, 1693846), (7, 1209890), (10, 846923), (11, 769930), (14, 604945), (17, 498190), (22, 384965), (34, 249095), (35, 241978), (55, 153986), (70, 120989), (77, 109990), (85, 99638), (110, 76993), (119, 71170), (154, 54995), (170, 49819), (187, 45290), (238, 35585), (374, 22645), (385, 21998), (595, 14234), (647, 13090), (770, 10999), (935, 9058), (1190, 7117), (1294, 6545), (1309, 6470), (1870, 4529), (2618, 3235)]