200091710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219881}}^1$

素因数の和:219908

約数の個数: 32

約数和(自身を含む): 443282112

約数和(自身を除く): 243190402

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 219881, 439762, 1099405, 1539167, 2198810, 2858453, 3078334, 5716906, 7695835, 14292265, 15391670, 20009171, 28584530, 40018342, 100045855, 200091710]

約数ペア:

[(1, 200091710), (2, 100045855), (5, 40018342), (7, 28584530), (10, 20009171), (13, 15391670), (14, 14292265), (26, 7695835), (35, 5716906), (65, 3078334), (70, 2858453), (91, 2198810), (130, 1539167), (182, 1099405), (455, 439762), (910, 219881)]