773467850

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2555

約数の個数: 48

約数和(自身を含む): 1475363160

約数和(自身を除く): 701895310

約数列:

[1, 2, 5, 10, 25, 50, 73, 89, 146, 178, 365, 445, 730, 890, 1825, 2225, 2381, 3650, 4450, 4762, 6497, 11905, 12994, 23810, 32485, 59525, 64970, 119050, 162425, 173813, 211909, 324850, 347626, 423818, 869065, 1059545, 1738130, 2119090, 4345325, 5297725, 8690650, 10595450, 15469357, 30938714, 77346785, 154693570, 386733925, 773467850]

約数ペア:

[(1, 773467850), (2, 386733925), (5, 154693570), (10, 77346785), (25, 30938714), (50, 15469357), (73, 10595450), (89, 8690650), (146, 5297725), (178, 4345325), (365, 2119090), (445, 1738130), (730, 1059545), (890, 869065), (1825, 423818), (2225, 347626), (2381, 324850), (3650, 211909), (4450, 173813), (4762, 162425), (6497, 119050), (11905, 64970), (12994, 59525), (23810, 32485)]