5251780

素因数分解:

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

素因数の和:244

約数の個数: 48

約数和(自身を含む): 11644416

約数和(自身を除く): 6392636

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 151, 185, 188, 235, 302, 370, 470, 604, 740, 755, 940, 1510, 1739, 3020, 3478, 5587, 6956, 7097, 8695, 11174, 14194, 17390, 22348, 27935, 28388, 34780, 35485, 55870, 70970, 111740, 141940, 262589, 525178, 1050356, 1312945, 2625890, 5251780]

約数ペア:

[(1, 5251780), (2, 2625890), (4, 1312945), (5, 1050356), (10, 525178), (20, 262589), (37, 141940), (47, 111740), (74, 70970), (94, 55870), (148, 35485), (151, 34780), (185, 28388), (188, 27935), (235, 22348), (302, 17390), (370, 14194), (470, 11174), (604, 8695), (740, 7097), (755, 6956), (940, 5587), (1510, 3478), (1739, 3020)]