2080846915

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1\times {\mathrm{2131}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 2981661696

約数和(自身を除く): 900814781

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 1213, 2131, 6065, 8491, 10655, 14917, 27899, 42455, 49013, 74585, 139495, 195293, 245065, 343091, 976465, 1715455, 2584903, 12924515, 18094321, 59452769, 90471605, 297263845, 416169383, 2080846915]

約数ペア:

[(1, 2080846915), (5, 416169383), (7, 297263845), (23, 90471605), (35, 59452769), (115, 18094321), (161, 12924515), (805, 2584903), (1213, 1715455), (2131, 976465), (6065, 343091), (8491, 245065), (10655, 195293), (14917, 139495), (27899, 74585), (42455, 49013)]