284927380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{4639}}^1$

素因数の和:4768

約数の個数: 48

約数和(自身を含む): 622056960

約数和(自身を除く): 337129580

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 185, 332, 370, 415, 740, 830, 1660, 3071, 4639, 6142, 9278, 12284, 15355, 18556, 23195, 30710, 46390, 61420, 92780, 171643, 343286, 385037, 686572, 770074, 858215, 1540148, 1716430, 1925185, 3432860, 3850370, 7700740, 14246369, 28492738, 56985476, 71231845, 142463690, 284927380]

約数ペア:

[(1, 284927380), (2, 142463690), (4, 71231845), (5, 56985476), (10, 28492738), (20, 14246369), (37, 7700740), (74, 3850370), (83, 3432860), (148, 1925185), (166, 1716430), (185, 1540148), (332, 858215), (370, 770074), (415, 686572), (740, 385037), (830, 343286), (1660, 171643), (3071, 92780), (4639, 61420), (6142, 46390), (9278, 30710), (12284, 23195), (15355, 18556)]