81139968010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3244301}}^1$

素因数の和:3244410

約数の個数: 32

約数和(自身を含む): 152066923344

約数和(自身を除く): 70926955334

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 5002, 12505, 25010, 3244301, 6488602, 16221505, 32443010, 133016341, 197902361, 266032682, 395804722, 665081705, 989511805, 1330163410, 1979023610, 8113996801, 16227993602, 40569984005, 81139968010]

約数ペア:

[(1, 81139968010), (2, 40569984005), (5, 16227993602), (10, 8113996801), (41, 1979023610), (61, 1330163410), (82, 989511805), (122, 665081705), (205, 395804722), (305, 266032682), (410, 197902361), (610, 133016341), (2501, 32443010), (5002, 16221505), (12505, 6488602), (25010, 3244301)]