13874630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 32044032

約数和(自身を除く): 18169402

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 487, 518, 770, 814, 974, 1295, 2035, 2435, 2590, 2849, 3409, 4070, 4870, 5357, 5698, 6818, 10714, 14245, 17045, 18019, 26785, 28490, 34090, 36038, 37499, 53570, 74998, 90095, 126133, 180190, 187495, 198209, 252266, 374990, 396418, 630665, 991045, 1261330, 1387463, 1982090, 2774926, 6937315, 13874630]

約数ペア:

[(1, 13874630), (2, 6937315), (5, 2774926), (7, 1982090), (10, 1387463), (11, 1261330), (14, 991045), (22, 630665), (35, 396418), (37, 374990), (55, 252266), (70, 198209), (74, 187495), (77, 180190), (110, 126133), (154, 90095), (185, 74998), (259, 53570), (370, 37499), (385, 36038), (407, 34090), (487, 28490), (518, 26785), (770, 18019), (814, 17045), (974, 14245), (1295, 10714), (2035, 6818), (2435, 5698), (2590, 5357), (2849, 4870), (3409, 4070)]