48531890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 101122560

約数和(自身を除く): 52590670

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2111, 2299, 4222, 4598, 10555, 11495, 21110, 22990, 23221, 40109, 46442, 80218, 116105, 200545, 232210, 255431, 401090, 441199, 510862, 882398, 1277155, 2205995, 2554310, 4411990, 4853189, 9706378, 24265945, 48531890]

約数ペア:

[(1, 48531890), (2, 24265945), (5, 9706378), (10, 4853189), (11, 4411990), (19, 2554310), (22, 2205995), (38, 1277155), (55, 882398), (95, 510862), (110, 441199), (121, 401090), (190, 255431), (209, 232210), (242, 200545), (418, 116105), (605, 80218), (1045, 46442), (1210, 40109), (2090, 23221), (2111, 22990), (2299, 21110), (4222, 11495), (4598, 10555)]