713950220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{11927}}^1$

素因数の和:12050

約数の個数: 48

約数和(自身を含む): 1557033408

約数和(自身を除く): 843083188

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 820, 1460, 2993, 5986, 11927, 11972, 14965, 23854, 29930, 47708, 59635, 59860, 119270, 238540, 489007, 870671, 978014, 1741342, 1956028, 2445035, 3482684, 4353355, 4890070, 8706710, 9780140, 17413420, 35697511, 71395022, 142790044, 178487555, 356975110, 713950220]

約数ペア:

[(1, 713950220), (2, 356975110), (4, 178487555), (5, 142790044), (10, 71395022), (20, 35697511), (41, 17413420), (73, 9780140), (82, 8706710), (146, 4890070), (164, 4353355), (205, 3482684), (292, 2445035), (365, 1956028), (410, 1741342), (730, 978014), (820, 870671), (1460, 489007), (2993, 238540), (5986, 119270), (11927, 59860), (11972, 59635), (14965, 47708), (23854, 29930)]