1181602060

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1\times {\mathrm{601}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 2503116000

約数和(自身を除く): 1321513940

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 499, 601, 788, 985, 998, 1202, 1970, 1996, 2404, 2495, 3005, 3940, 4990, 6010, 9980, 12020, 98303, 118397, 196606, 236794, 299899, 393212, 473588, 491515, 591985, 599798, 983030, 1183970, 1199596, 1499495, 1966060, 2367940, 2998990, 5997980, 59080103, 118160206, 236320412, 295400515, 590801030, 1181602060]

約数ペア:

[(1, 1181602060), (2, 590801030), (4, 295400515), (5, 236320412), (10, 118160206), (20, 59080103), (197, 5997980), (394, 2998990), (499, 2367940), (601, 1966060), (788, 1499495), (985, 1199596), (998, 1183970), (1202, 983030), (1970, 599798), (1996, 591985), (2404, 491515), (2495, 473588), (3005, 393212), (3940, 299899), (4990, 236794), (6010, 196606), (9980, 118397), (12020, 98303)]