5273950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 10999296

約数和(自身を除く): 5725346

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 223, 275, 430, 446, 473, 550, 946, 1075, 1115, 2150, 2230, 2365, 2453, 4730, 4906, 5575, 9589, 11150, 11825, 12265, 19178, 23650, 24530, 47945, 61325, 95890, 105479, 122650, 210958, 239725, 479450, 527395, 1054790, 2636975, 5273950]

約数ペア:

[(1, 5273950), (2, 2636975), (5, 1054790), (10, 527395), (11, 479450), (22, 239725), (25, 210958), (43, 122650), (50, 105479), (55, 95890), (86, 61325), (110, 47945), (215, 24530), (223, 23650), (275, 19178), (430, 12265), (446, 11825), (473, 11150), (550, 9589), (946, 5575), (1075, 4906), (1115, 4730), (2150, 2453), (2230, 2365)]