10921460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4513}}^1$

素因数の和:4544

約数の個数: 36

約数和(自身を含む): 25215204

約数和(自身を除く): 14293744

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 4513, 9026, 18052, 22565, 45130, 49643, 90260, 99286, 198572, 248215, 496430, 546073, 992860, 1092146, 2184292, 2730365, 5460730, 10921460]

約数ペア:

[(1, 10921460), (2, 5460730), (4, 2730365), (5, 2184292), (10, 1092146), (11, 992860), (20, 546073), (22, 496430), (44, 248215), (55, 198572), (110, 99286), (121, 90260), (220, 49643), (242, 45130), (484, 22565), (605, 18052), (1210, 9026), (2420, 4513)]