702968980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5021207}}^1$

素因数の和:5021223

約数の個数: 24

約数和(自身を含む): 1687125888

約数和(自身を除く): 984156908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5021207, 10042414, 20084828, 25106035, 35148449, 50212070, 70296898, 100424140, 140593796, 175742245, 351484490, 702968980]

約数ペア:

[(1, 702968980), (2, 351484490), (4, 175742245), (5, 140593796), (7, 100424140), (10, 70296898), (14, 50212070), (20, 35148449), (28, 25106035), (35, 20084828), (70, 10042414), (140, 5021207)]