27880490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2243}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 55256256

約数和(自身を除く): 27375766

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2243, 2486, 4486, 6215, 11215, 12430, 22430, 24673, 49346, 123365, 246730, 253459, 506918, 1267295, 2534590, 2788049, 5576098, 13940245, 27880490]

約数ペア:

[(1, 27880490), (2, 13940245), (5, 5576098), (10, 2788049), (11, 2534590), (22, 1267295), (55, 506918), (110, 253459), (113, 246730), (226, 123365), (565, 49346), (1130, 24673), (1243, 22430), (2243, 12430), (2486, 11215), (4486, 6215)]