2036937650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{22721}}^1$

素因数の和:22907

約数の個数: 48

約数和(自身を含む): 4158671328

約数和(自身を除く): 2121733678

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 163, 275, 326, 550, 815, 1630, 1793, 3586, 4075, 8150, 8965, 17930, 22721, 44825, 45442, 89650, 113605, 227210, 249931, 499862, 568025, 1136050, 1249655, 2499310, 3703523, 6248275, 7407046, 12496550, 18517615, 37035230, 40738753, 81477506, 92588075, 185176150, 203693765, 407387530, 1018468825, 2036937650]

約数ペア:

[(1, 2036937650), (2, 1018468825), (5, 407387530), (10, 203693765), (11, 185176150), (22, 92588075), (25, 81477506), (50, 40738753), (55, 37035230), (110, 18517615), (163, 12496550), (275, 7407046), (326, 6248275), (550, 3703523), (815, 2499310), (1630, 1249655), (1793, 1136050), (3586, 568025), (4075, 499862), (8150, 249931), (8965, 227210), (17930, 113605), (22721, 89650), (44825, 45442)]