1115177860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{5171}}^1$

素因数の和:5484

約数の個数: 48

約数和(自身を含む): 2408579712

約数和(自身を除く): 1293401852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 263, 410, 526, 820, 1052, 1315, 2630, 5171, 5260, 10342, 10783, 20684, 21566, 25855, 43132, 51710, 53915, 103420, 107830, 212011, 215660, 424022, 848044, 1060055, 1359973, 2120110, 2719946, 4240220, 5439892, 6799865, 13599730, 27199460, 55758893, 111517786, 223035572, 278794465, 557588930, 1115177860]

約数ペア:

[(1, 1115177860), (2, 557588930), (4, 278794465), (5, 223035572), (10, 111517786), (20, 55758893), (41, 27199460), (82, 13599730), (164, 6799865), (205, 5439892), (263, 4240220), (410, 2719946), (526, 2120110), (820, 1359973), (1052, 1060055), (1315, 848044), (2630, 424022), (5171, 215660), (5260, 212011), (10342, 107830), (10783, 103420), (20684, 53915), (21566, 51710), (25855, 43132)]