4151420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 10734528

約数和(自身を除く): 6583108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2281, 4562, 9124, 11405, 15967, 22810, 29653, 31934, 45620, 59306, 63868, 79835, 118612, 148265, 159670, 207571, 296530, 319340, 415142, 593060, 830284, 1037855, 2075710, 4151420]

約数ペア:

[(1, 4151420), (2, 2075710), (4, 1037855), (5, 830284), (7, 593060), (10, 415142), (13, 319340), (14, 296530), (20, 207571), (26, 159670), (28, 148265), (35, 118612), (52, 79835), (65, 63868), (70, 59306), (91, 45620), (130, 31934), (140, 29653), (182, 22810), (260, 15967), (364, 11405), (455, 9124), (910, 4562), (1820, 2281)]