704549740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 1571851008

約数和(自身を除く): 867301268

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 101, 164, 181, 188, 202, 205, 235, 362, 404, 410, 470, 505, 724, 820, 905, 940, 1010, 1810, 1927, 2020, 3620, 3854, 4141, 4747, 7421, 7708, 8282, 8507, 9494, 9635, 14842, 16564, 17014, 18281, 18988, 19270, 20705, 23735, 29684, 34028, 36562, 37105, 38540, 41410, 42535, 47470, 73124, 74210, 82820, 85070, 91405, 94940, 148420, 170140, 182810, 194627, 348787, 365620, 389254, 697574, 749521, 778508, 859207, 973135, 1395148, 1499042, 1718414, 1743935, 1946270, 2998084, 3436828, 3487870, 3747605, 3892540, 4296035, 6975740, 7495210, 8592070, 14990420, 17184140, 35227487, 70454974, 140909948, 176137435, 352274870, 704549740]

約数ペア:

[(1, 704549740), (2, 352274870), (4, 176137435), (5, 140909948), (10, 70454974), (20, 35227487), (41, 17184140), (47, 14990420), (82, 8592070), (94, 7495210), (101, 6975740), (164, 4296035), (181, 3892540), (188, 3747605), (202, 3487870), (205, 3436828), (235, 2998084), (362, 1946270), (404, 1743935), (410, 1718414), (470, 1499042), (505, 1395148), (724, 973135), (820, 859207), (905, 778508), (940, 749521), (1010, 697574), (1810, 389254), (1927, 365620), (2020, 348787), (3620, 194627), (3854, 182810), (4141, 170140), (4747, 148420), (7421, 94940), (7708, 91405), (8282, 85070), (8507, 82820), (9494, 74210), (9635, 73124), (14842, 47470), (16564, 42535), (17014, 41410), (18281, 38540), (18988, 37105), (19270, 36562), (20705, 34028), (23735, 29684)]