29127554380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{92639}}^1$

素因数の和:92926

約数の個数: 48

約数和(自身を含む): 62254080000

約数和(自身を除く): 33126525620

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 199, 316, 395, 398, 790, 796, 995, 1580, 1990, 3980, 15721, 31442, 62884, 78605, 92639, 157210, 185278, 314420, 370556, 463195, 926390, 1852780, 7318481, 14636962, 18435161, 29273924, 36592405, 36870322, 73184810, 73740644, 92175805, 146369620, 184351610, 368703220, 1456377719, 2912755438, 5825510876, 7281888595, 14563777190, 29127554380]

約数ペア:

[(1, 29127554380), (2, 14563777190), (4, 7281888595), (5, 5825510876), (10, 2912755438), (20, 1456377719), (79, 368703220), (158, 184351610), (199, 146369620), (316, 92175805), (395, 73740644), (398, 73184810), (790, 36870322), (796, 36592405), (995, 29273924), (1580, 18435161), (1990, 14636962), (3980, 7318481), (15721, 1852780), (31442, 926390), (62884, 463195), (78605, 370556), (92639, 314420), (157210, 185278)]