2625890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 4990464

約数和(自身を除く): 2364574

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 151, 185, 235, 302, 370, 470, 755, 1510, 1739, 3478, 5587, 7097, 8695, 11174, 14194, 17390, 27935, 35485, 55870, 70970, 262589, 525178, 1312945, 2625890]

約数ペア:

[(1, 2625890), (2, 1312945), (5, 525178), (10, 262589), (37, 70970), (47, 55870), (74, 35485), (94, 27935), (151, 17390), (185, 14194), (235, 11174), (302, 8695), (370, 7097), (470, 5587), (755, 3478), (1510, 1739)]