11012980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 25510464

約数和(自身を除く): 14497484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 443, 452, 565, 886, 1130, 1243, 1772, 2215, 2260, 2486, 4430, 4873, 4972, 6215, 8860, 9746, 12430, 19492, 24365, 24860, 48730, 50059, 97460, 100118, 200236, 250295, 500590, 550649, 1001180, 1101298, 2202596, 2753245, 5506490, 11012980]

約数ペア:

[(1, 11012980), (2, 5506490), (4, 2753245), (5, 2202596), (10, 1101298), (11, 1001180), (20, 550649), (22, 500590), (44, 250295), (55, 200236), (110, 100118), (113, 97460), (220, 50059), (226, 48730), (443, 24860), (452, 24365), (565, 19492), (886, 12430), (1130, 9746), (1243, 8860), (1772, 6215), (2215, 4972), (2260, 4873), (2486, 4430)]