2008247270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1\times {\mathrm{8719}}^1$

素因数の和:9500

約数の個数: 32

約数和(自身を含む): 3736903680

約数和(自身を除く): 1728656410

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 743, 1486, 3715, 7430, 8719, 17438, 23033, 43595, 46066, 87190, 115165, 230330, 270289, 540578, 1351445, 2702890, 6478217, 12956434, 32391085, 64782170, 200824727, 401649454, 1004123635, 2008247270]

約数ペア:

[(1, 2008247270), (2, 1004123635), (5, 401649454), (10, 200824727), (31, 64782170), (62, 32391085), (155, 12956434), (310, 6478217), (743, 2702890), (1486, 1351445), (3715, 540578), (7430, 270289), (8719, 230330), (17438, 115165), (23033, 87190), (43595, 46066)]