273832660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{577}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 586993680

約数和(自身を除く): 313161020

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 389, 577, 610, 778, 1154, 1220, 1556, 1945, 2308, 2885, 3890, 5770, 7780, 11540, 23729, 35197, 47458, 70394, 94916, 118645, 140788, 175985, 224453, 237290, 351970, 448906, 474580, 703940, 897812, 1122265, 2244530, 4489060, 13691633, 27383266, 54766532, 68458165, 136916330, 273832660]

約数ペア:

[(1, 273832660), (2, 136916330), (4, 68458165), (5, 54766532), (10, 27383266), (20, 13691633), (61, 4489060), (122, 2244530), (244, 1122265), (305, 897812), (389, 703940), (577, 474580), (610, 448906), (778, 351970), (1154, 237290), (1220, 224453), (1556, 175985), (1945, 140788), (2308, 118645), (2885, 94916), (3890, 70394), (5770, 47458), (7780, 35197), (11540, 23729)]