2025708500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{94219}}^1$

素因数の和:94281

約数の個数: 48

約数和(自身を含む): 4527082560

約数和(自身を除く): 2501374060

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 2150, 4300, 5375, 10750, 21500, 94219, 188438, 376876, 471095, 942190, 1884380, 2355475, 4051417, 4710950, 8102834, 9421900, 11777375, 16205668, 20257085, 23554750, 40514170, 47109500, 81028340, 101285425, 202570850, 405141700, 506427125, 1012854250, 2025708500]

約数ペア:

[(1, 2025708500), (2, 1012854250), (4, 506427125), (5, 405141700), (10, 202570850), (20, 101285425), (25, 81028340), (43, 47109500), (50, 40514170), (86, 23554750), (100, 20257085), (125, 16205668), (172, 11777375), (215, 9421900), (250, 8102834), (430, 4710950), (500, 4051417), (860, 2355475), (1075, 1884380), (2150, 942190), (4300, 471095), (5375, 376876), (10750, 188438), (21500, 94219)]