51681410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5279}}^1$

素因数の和:5386

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 50961790

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 5279, 9790, 10558, 26395, 52790, 58069, 116138, 290345, 469831, 580690, 939662, 2349155, 4698310, 5168141, 10336282, 25840705, 51681410]

約数ペア:

[(1, 51681410), (2, 25840705), (5, 10336282), (10, 5168141), (11, 4698310), (22, 2349155), (55, 939662), (89, 580690), (110, 469831), (178, 290345), (445, 116138), (890, 58069), (979, 52790), (1958, 26395), (4895, 10558), (5279, 9790)]