12695060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{90679}}^1$

素因数の和:90695

約数の個数: 24

約数和(自身を含む): 30468480

約数和(自身を除く): 17773420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 90679, 181358, 362716, 453395, 634753, 906790, 1269506, 1813580, 2539012, 3173765, 6347530, 12695060]

約数ペア:

[(1, 12695060), (2, 6347530), (4, 3173765), (5, 2539012), (7, 1813580), (10, 1269506), (14, 906790), (20, 634753), (28, 453395), (35, 362716), (70, 181358), (140, 90679)]