71121410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 60033790

約数列:

[1, 2, 5, 10, 71, 109, 142, 218, 355, 545, 710, 919, 1090, 1838, 4595, 7739, 9190, 15478, 38695, 65249, 77390, 100171, 130498, 200342, 326245, 500855, 652490, 1001710, 7112141, 14224282, 35560705, 71121410]

約数ペア:

[(1, 71121410), (2, 35560705), (5, 14224282), (10, 7112141), (71, 1001710), (109, 652490), (142, 500855), (218, 326245), (355, 200342), (545, 130498), (710, 100171), (919, 77390), (1090, 65249), (1838, 38695), (4595, 15478), (7739, 9190)]