2005203974

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1699}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 3174444000

約数和(自身を除く): 1169240026

約数列:

[1, 2, 37, 41, 74, 82, 389, 778, 1517, 1699, 3034, 3398, 14393, 15949, 28786, 31898, 62863, 69659, 125726, 139318, 590113, 660911, 1180226, 1321822, 2577383, 5154766, 24453707, 27097351, 48907414, 54194702, 1002601987, 2005203974]

約数ペア:

[(1, 2005203974), (2, 1002601987), (37, 54194702), (41, 48907414), (74, 27097351), (82, 24453707), (389, 5154766), (778, 2577383), (1517, 1321822), (1699, 1180226), (3034, 660911), (3398, 590113), (14393, 139318), (15949, 125726), (28786, 69659), (31898, 62863)]