27564490

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 50725584

約数和(自身を除く): 23161094

約数列:

[1, 2, 5, 10, 97, 157, 181, 194, 314, 362, 485, 785, 905, 970, 1570, 1810, 15229, 17557, 28417, 30458, 35114, 56834, 76145, 87785, 142085, 152290, 175570, 284170, 2756449, 5512898, 13782245, 27564490]

約数ペア:

[(1, 27564490), (2, 13782245), (5, 5512898), (10, 2756449), (97, 284170), (157, 175570), (181, 152290), (194, 142085), (314, 87785), (362, 76145), (485, 56834), (785, 35114), (905, 30458), (970, 28417), (1570, 17557), (1810, 15229)]