13337390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 28071360

約数和(自身を除く): 14733970

約数列:

[1, 2, 5, 10, 11, 22, 29, 37, 55, 58, 74, 110, 113, 145, 185, 226, 290, 319, 370, 407, 565, 638, 814, 1073, 1130, 1243, 1595, 2035, 2146, 2486, 3190, 3277, 4070, 4181, 5365, 6215, 6554, 8362, 10730, 11803, 12430, 16385, 20905, 23606, 32770, 36047, 41810, 45991, 59015, 72094, 91982, 118030, 121249, 180235, 229955, 242498, 360470, 459910, 606245, 1212490, 1333739, 2667478, 6668695, 13337390]

約数ペア:

[(1, 13337390), (2, 6668695), (5, 2667478), (10, 1333739), (11, 1212490), (22, 606245), (29, 459910), (37, 360470), (55, 242498), (58, 229955), (74, 180235), (110, 121249), (113, 118030), (145, 91982), (185, 72094), (226, 59015), (290, 45991), (319, 41810), (370, 36047), (407, 32770), (565, 23606), (638, 20905), (814, 16385), (1073, 12430), (1130, 11803), (1243, 10730), (1595, 8362), (2035, 6554), (2146, 6215), (2486, 5365), (3190, 4181), (3277, 4070)]