55242590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1693}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 107575776

約数和(自身を除く): 52333186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 1693, 2510, 3263, 3386, 6526, 8465, 16315, 16930, 22009, 32630, 44018, 110045, 220090, 424943, 849886, 2124715, 4249430, 5524259, 11048518, 27621295, 55242590]

約数ペア:

[(1, 55242590), (2, 27621295), (5, 11048518), (10, 5524259), (13, 4249430), (26, 2124715), (65, 849886), (130, 424943), (251, 220090), (502, 110045), (1255, 44018), (1693, 32630), (2510, 22009), (3263, 16930), (3386, 16315), (6526, 8465)]