2018375030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{297257}}^1$

素因数の和:297368

約数の個数: 32

約数和(自身を含む): 4194904896

約数和(自身を除く): 2176529866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 297257, 594514, 1486285, 2080799, 2972570, 4161598, 10403995, 20807990, 28833929, 57667858, 144169645, 201837503, 288339290, 403675006, 1009187515, 2018375030]

約数ペア:

[(1, 2018375030), (2, 1009187515), (5, 403675006), (7, 288339290), (10, 201837503), (14, 144169645), (35, 57667858), (70, 28833929), (97, 20807990), (194, 10403995), (485, 4161598), (679, 2972570), (970, 2080799), (1358, 1486285), (3395, 594514), (6790, 297257)]