1644186156170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{38934079}}^1$

素因数の和:38934230

約数の個数: 32

約数和(自身を含む): 3061153105920

約数和(自身を除く): 1416966949750

約数列:

[1, 2, 5, 10, 41, 82, 103, 205, 206, 410, 515, 1030, 4223, 8446, 21115, 42230, 38934079, 77868158, 194670395, 389340790, 1596297239, 3192594478, 4010210137, 7981486195, 8020420274, 15962972390, 20051050685, 40102101370, 164418615617, 328837231234, 822093078085, 1644186156170]

約数ペア:

[(1, 1644186156170), (2, 822093078085), (5, 328837231234), (10, 164418615617), (41, 40102101370), (82, 20051050685), (103, 15962972390), (205, 8020420274), (206, 7981486195), (410, 4010210137), (515, 3192594478), (1030, 1596297239), (4223, 389340790), (8446, 194670395), (21115, 77868158), (42230, 38934079)]