185579020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27211}}^1$

素因数の和:27262

約数の個数: 48

約数和(自身を含む): 438875136

約数和(自身を除く): 253296116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 27211, 54422, 108844, 136055, 272110, 299321, 544220, 598642, 843541, 1197284, 1496605, 1687082, 2993210, 3374164, 4217705, 5986420, 8435410, 9278951, 16870820, 18557902, 37115804, 46394755, 92789510, 185579020]

約数ペア:

[(1, 185579020), (2, 92789510), (4, 46394755), (5, 37115804), (10, 18557902), (11, 16870820), (20, 9278951), (22, 8435410), (31, 5986420), (44, 4217705), (55, 3374164), (62, 2993210), (110, 1687082), (124, 1496605), (155, 1197284), (220, 843541), (310, 598642), (341, 544220), (620, 299321), (682, 272110), (1364, 136055), (1705, 108844), (3410, 54422), (6820, 27211)]