839504470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{11177}}^1$

素因数の和:11257

約数の個数: 64

約数和(自身を含む): 1834980480

約数和(自身を除く): 995476010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 259, 290, 370, 406, 518, 1015, 1073, 1295, 2030, 2146, 2590, 5365, 7511, 10730, 11177, 15022, 22354, 37555, 55885, 75110, 78239, 111770, 156478, 324133, 391195, 413549, 648266, 782390, 827098, 1620665, 2067745, 2268931, 2894843, 3241330, 4135490, 4537862, 5789686, 11344655, 11992921, 14474215, 22689310, 23985842, 28948430, 59964605, 83950447, 119929210, 167900894, 419752235, 839504470]

約数ペア:

[(1, 839504470), (2, 419752235), (5, 167900894), (7, 119929210), (10, 83950447), (14, 59964605), (29, 28948430), (35, 23985842), (37, 22689310), (58, 14474215), (70, 11992921), (74, 11344655), (145, 5789686), (185, 4537862), (203, 4135490), (259, 3241330), (290, 2894843), (370, 2268931), (406, 2067745), (518, 1620665), (1015, 827098), (1073, 782390), (1295, 648266), (2030, 413549), (2146, 391195), (2590, 324133), (5365, 156478), (7511, 111770), (10730, 78239), (11177, 75110), (15022, 55885), (22354, 37555)]