970920500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{176531}}^1$

素因数の和:176561

約数の個数: 48

約数和(自身を含む): 2313275328

約数和(自身を除く): 1342354828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 176531, 353062, 706124, 882655, 1765310, 1941841, 3530620, 3883682, 4413275, 7767364, 8826550, 9709205, 17653100, 19418410, 22066375, 38836820, 44132750, 48546025, 88265500, 97092050, 194184100, 242730125, 485460250, 970920500]

約数ペア:

[(1, 970920500), (2, 485460250), (4, 242730125), (5, 194184100), (10, 97092050), (11, 88265500), (20, 48546025), (22, 44132750), (25, 38836820), (44, 22066375), (50, 19418410), (55, 17653100), (100, 9709205), (110, 8826550), (125, 7767364), (220, 4413275), (250, 3883682), (275, 3530620), (500, 1941841), (550, 1765310), (1100, 882655), (1375, 706124), (2750, 353062), (5500, 176531)]