2810279810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{5119}}^1$

素因数の和:5283

約数の個数: 64

約数和(自身を含む): 5635768320

約数和(自身を除く): 2825488510

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 103, 130, 205, 206, 410, 515, 533, 1030, 1066, 1339, 2665, 2678, 4223, 5119, 5330, 6695, 8446, 10238, 13390, 21115, 25595, 42230, 51190, 54899, 66547, 109798, 133094, 209879, 274495, 332735, 419758, 527257, 548990, 665470, 1049395, 1054514, 2098790, 2636285, 2728427, 5272570, 5456854, 6854341, 13642135, 13708682, 21617537, 27284270, 34271705, 43235074, 68543410, 108087685, 216175370, 281027981, 562055962, 1405139905, 2810279810]

約数ペア:

[(1, 2810279810), (2, 1405139905), (5, 562055962), (10, 281027981), (13, 216175370), (26, 108087685), (41, 68543410), (65, 43235074), (82, 34271705), (103, 27284270), (130, 21617537), (205, 13708682), (206, 13642135), (410, 6854341), (515, 5456854), (533, 5272570), (1030, 2728427), (1066, 2636285), (1339, 2098790), (2665, 1054514), (2678, 1049395), (4223, 665470), (5119, 548990), (5330, 527257), (6695, 419758), (8446, 332735), (10238, 274495), (13390, 209879), (21115, 133094), (25595, 109798), (42230, 66547), (51190, 54899)]