1387165710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2338

約数の個数: 128

約数和(自身を含む): 3952779264

約数和(自身を除く): 2565613554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 73, 82, 105, 123, 146, 205, 210, 219, 246, 287, 365, 410, 438, 511, 574, 615, 730, 861, 1022, 1095, 1230, 1435, 1533, 1722, 2190, 2207, 2555, 2870, 2993, 3066, 4305, 4414, 5110, 5986, 6621, 7665, 8610, 8979, 11035, 13242, 14965, 15330, 15449, 17958, 20951, 22070, 29930, 30898, 33105, 41902, 44895, 46347, 62853, 66210, 77245, 89790, 90487, 92694, 104755, 125706, 154490, 161111, 180974, 209510, 231735, 271461, 314265, 322222, 452435, 463470, 483333, 542922, 628530, 633409, 805555, 904870, 966666, 1127777, 1266818, 1357305, 1611110, 1900227, 2255554, 2416665, 2714610, 3167045, 3383331, 3800454, 4833330, 5638885, 6334090, 6605551, 6766662, 9501135, 11277770, 13211102, 16916655, 19002270, 19816653, 33027755, 33833310, 39633306, 46238857, 66055510, 92477714, 99083265, 138716571, 198166530, 231194285, 277433142, 462388570, 693582855, 1387165710]

約数ペア:

[(1, 1387165710), (2, 693582855), (3, 462388570), (5, 277433142), (6, 231194285), (7, 198166530), (10, 138716571), (14, 99083265), (15, 92477714), (21, 66055510), (30, 46238857), (35, 39633306), (41, 33833310), (42, 33027755), (70, 19816653), (73, 19002270), (82, 16916655), (105, 13211102), (123, 11277770), (146, 9501135), (205, 6766662), (210, 6605551), (219, 6334090), (246, 5638885), (287, 4833330), (365, 3800454), (410, 3383331), (438, 3167045), (511, 2714610), (574, 2416665), (615, 2255554), (730, 1900227), (861, 1611110), (1022, 1357305), (1095, 1266818), (1230, 1127777), (1435, 966666), (1533, 904870), (1722, 805555), (2190, 633409), (2207, 628530), (2555, 542922), (2870, 483333), (2993, 463470), (3066, 452435), (4305, 322222), (4414, 314265), (5110, 271461), (5986, 231735), (6621, 209510), (7665, 180974), (8610, 161111), (8979, 154490), (11035, 125706), (13242, 104755), (14965, 92694), (15330, 90487), (15449, 89790), (17958, 77245), (20951, 66210), (22070, 62853), (29930, 46347), (30898, 44895), (33105, 41902)]