185338180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1187}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 401962176

約数和(自身を除く): 216623996

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 211, 370, 422, 740, 844, 1055, 1187, 2110, 2374, 4220, 4748, 5935, 7807, 11870, 15614, 23740, 31228, 39035, 43919, 78070, 87838, 156140, 175676, 219595, 250457, 439190, 500914, 878380, 1001828, 1252285, 2504570, 5009140, 9266909, 18533818, 37067636, 46334545, 92669090, 185338180]

約数ペア:

[(1, 185338180), (2, 92669090), (4, 46334545), (5, 37067636), (10, 18533818), (20, 9266909), (37, 5009140), (74, 2504570), (148, 1252285), (185, 1001828), (211, 878380), (370, 500914), (422, 439190), (740, 250457), (844, 219595), (1055, 175676), (1187, 156140), (2110, 87838), (2374, 78070), (4220, 43919), (4748, 39035), (5935, 31228), (7807, 23740), (11870, 15614)]