1568851940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{4759}}^1$

素因数の和:5132

約数の個数: 48

約数和(自身を含む): 3368252160

約数和(自身を除く): 1799400220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 311, 530, 622, 1060, 1244, 1555, 3110, 4759, 6220, 9518, 16483, 19036, 23795, 32966, 47590, 65932, 82415, 95180, 164830, 252227, 329660, 504454, 1008908, 1261135, 1480049, 2522270, 2960098, 5044540, 5920196, 7400245, 14800490, 29600980, 78442597, 156885194, 313770388, 392212985, 784425970, 1568851940]

約数ペア:

[(1, 1568851940), (2, 784425970), (4, 392212985), (5, 313770388), (10, 156885194), (20, 78442597), (53, 29600980), (106, 14800490), (212, 7400245), (265, 5920196), (311, 5044540), (530, 2960098), (622, 2522270), (1060, 1480049), (1244, 1261135), (1555, 1008908), (3110, 504454), (4759, 329660), (6220, 252227), (9518, 164830), (16483, 95180), (19036, 82415), (23795, 65932), (32966, 47590)]