4997590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 9959040

約数和(自身を除く): 4961450

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 1039, 2078, 2405, 4810, 5195, 10390, 13507, 27014, 38443, 67535, 76886, 135070, 192215, 384430, 499759, 999518, 2498795, 4997590]

約数ペア:

[(1, 4997590), (2, 2498795), (5, 999518), (10, 499759), (13, 384430), (26, 192215), (37, 135070), (65, 76886), (74, 67535), (130, 38443), (185, 27014), (370, 13507), (481, 10390), (962, 5195), (1039, 4810), (2078, 2405)]