2247476680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{2297}}^1$

素因数の和:2770

約数の個数: 64

約数和(自身を含む): 5154781680

約数和(自身を除く): 2907305000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 401, 488, 610, 802, 1220, 1604, 2005, 2297, 2440, 3208, 4010, 4594, 8020, 9188, 11485, 16040, 18376, 22970, 24461, 45940, 48922, 91880, 97844, 122305, 140117, 195688, 244610, 280234, 489220, 560468, 700585, 921097, 978440, 1120936, 1401170, 1842194, 2802340, 3684388, 4605485, 5604680, 7368776, 9210970, 18421940, 36843880, 56186917, 112373834, 224747668, 280934585, 449495336, 561869170, 1123738340, 2247476680]

約数ペア:

[(1, 2247476680), (2, 1123738340), (4, 561869170), (5, 449495336), (8, 280934585), (10, 224747668), (20, 112373834), (40, 56186917), (61, 36843880), (122, 18421940), (244, 9210970), (305, 7368776), (401, 5604680), (488, 4605485), (610, 3684388), (802, 2802340), (1220, 1842194), (1604, 1401170), (2005, 1120936), (2297, 978440), (2440, 921097), (3208, 700585), (4010, 560468), (4594, 489220), (8020, 280234), (9188, 244610), (11485, 195688), (16040, 140117), (18376, 122305), (22970, 97844), (24461, 91880), (45940, 48922)]