6418390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 13789440

約数和(自身を除く): 7371050

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 83, 95, 110, 166, 185, 190, 209, 370, 407, 415, 418, 703, 814, 830, 913, 1045, 1406, 1577, 1826, 2035, 2090, 3071, 3154, 3515, 4070, 4565, 6142, 7030, 7733, 7885, 9130, 15355, 15466, 15770, 17347, 30710, 33781, 34694, 38665, 58349, 67562, 77330, 86735, 116698, 168905, 173470, 291745, 337810, 583490, 641839, 1283678, 3209195, 6418390]

約数ペア:

[(1, 6418390), (2, 3209195), (5, 1283678), (10, 641839), (11, 583490), (19, 337810), (22, 291745), (37, 173470), (38, 168905), (55, 116698), (74, 86735), (83, 77330), (95, 67562), (110, 58349), (166, 38665), (185, 34694), (190, 33781), (209, 30710), (370, 17347), (407, 15770), (415, 15466), (418, 15355), (703, 9130), (814, 7885), (830, 7733), (913, 7030), (1045, 6142), (1406, 4565), (1577, 4070), (1826, 3515), (2035, 3154), (2090, 3071)]