313735180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{62003}}^1$

素因数の和:62046

約数の個数: 48

約数和(自身を含む): 750000384

約数和(自身を除く): 436265204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 62003, 124006, 248012, 310015, 620030, 682033, 1240060, 1364066, 1426069, 2728132, 2852138, 3410165, 5704276, 6820330, 7130345, 13640660, 14260690, 15686759, 28521380, 31373518, 62747036, 78433795, 156867590, 313735180]

約数ペア:

[(1, 313735180), (2, 156867590), (4, 78433795), (5, 62747036), (10, 31373518), (11, 28521380), (20, 15686759), (22, 14260690), (23, 13640660), (44, 7130345), (46, 6820330), (55, 5704276), (92, 3410165), (110, 2852138), (115, 2728132), (220, 1426069), (230, 1364066), (253, 1240060), (460, 682033), (506, 620030), (1012, 310015), (1265, 248012), (2530, 124006), (5060, 62003)]