520024148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{1787}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 1097402880

約数和(自身を除く): 577378732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 547, 1094, 1787, 2188, 3574, 3829, 7148, 7658, 10393, 12509, 15316, 20786, 25018, 33953, 41572, 50036, 67906, 72751, 135812, 145502, 237671, 291004, 475342, 950684, 977489, 1954978, 3909956, 6842423, 13684846, 18572291, 27369692, 37144582, 74289164, 130006037, 260012074, 520024148]

約数ペア:

[(1, 520024148), (2, 260012074), (4, 130006037), (7, 74289164), (14, 37144582), (19, 27369692), (28, 18572291), (38, 13684846), (76, 6842423), (133, 3909956), (266, 1954978), (532, 977489), (547, 950684), (1094, 475342), (1787, 291004), (2188, 237671), (3574, 145502), (3829, 135812), (7148, 72751), (7658, 67906), (10393, 50036), (12509, 41572), (15316, 33953), (20786, 25018)]