2254991010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:780

約数の個数: 128

約数和(自身を含む): 5872849920

約数和(自身を除く): 3617858910

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 97, 102, 158, 170, 194, 237, 255, 291, 395, 474, 485, 510, 577, 582, 790, 970, 1154, 1185, 1343, 1455, 1649, 1731, 2370, 2686, 2885, 2910, 3298, 3462, 4029, 4947, 5770, 6715, 7663, 8058, 8245, 8655, 9809, 9894, 13430, 15326, 16490, 17310, 19618, 20145, 22989, 24735, 29427, 38315, 40290, 45583, 45978, 49045, 49470, 55969, 58854, 76630, 91166, 98090, 111938, 114945, 130271, 136749, 147135, 167907, 227915, 229890, 260542, 273498, 279845, 294270, 335814, 390813, 455830, 559690, 651355, 683745, 774911, 781626, 839535, 951473, 1302710, 1367490, 1549822, 1679070, 1902946, 1954065, 2324733, 2854419, 3874555, 3908130, 4421551, 4649466, 4757365, 5708838, 7749110, 8843102, 9514730, 11623665, 13264653, 14272095, 22107755, 23247330, 26529306, 28544190, 44215510, 66323265, 75166367, 132646530, 150332734, 225499101, 375831835, 450998202, 751663670, 1127495505, 2254991010]

約数ペア:

[(1, 2254991010), (2, 1127495505), (3, 751663670), (5, 450998202), (6, 375831835), (10, 225499101), (15, 150332734), (17, 132646530), (30, 75166367), (34, 66323265), (51, 44215510), (79, 28544190), (85, 26529306), (97, 23247330), (102, 22107755), (158, 14272095), (170, 13264653), (194, 11623665), (237, 9514730), (255, 8843102), (291, 7749110), (395, 5708838), (474, 4757365), (485, 4649466), (510, 4421551), (577, 3908130), (582, 3874555), (790, 2854419), (970, 2324733), (1154, 1954065), (1185, 1902946), (1343, 1679070), (1455, 1549822), (1649, 1367490), (1731, 1302710), (2370, 951473), (2686, 839535), (2885, 781626), (2910, 774911), (3298, 683745), (3462, 651355), (4029, 559690), (4947, 455830), (5770, 390813), (6715, 335814), (7663, 294270), (8058, 279845), (8245, 273498), (8655, 260542), (9809, 229890), (9894, 227915), (13430, 167907), (15326, 147135), (16490, 136749), (17310, 130271), (19618, 114945), (20145, 111938), (22989, 98090), (24735, 91166), (29427, 76630), (38315, 58854), (40290, 55969), (45583, 49470), (45978, 49045)]