2519330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 5088960

約数和(自身を除く): 2569630

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 619, 814, 1238, 2035, 3095, 4070, 6190, 6809, 13618, 22903, 34045, 45806, 68090, 114515, 229030, 251933, 503866, 1259665, 2519330]

約数ペア:

[(1, 2519330), (2, 1259665), (5, 503866), (10, 251933), (11, 229030), (22, 114515), (37, 68090), (55, 45806), (74, 34045), (110, 22903), (185, 13618), (370, 6809), (407, 6190), (619, 4070), (814, 3095), (1238, 2035)]