185878220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7477}}^1$

素因数の和:7610

約数の個数: 48

約数和(自身を含む): 429655968

約数和(自身を除く): 243777748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 2260, 2486, 4972, 6215, 7477, 12430, 14954, 24860, 29908, 37385, 74770, 82247, 149540, 164494, 328988, 411235, 822470, 844901, 1644940, 1689802, 3379604, 4224505, 8449010, 9293911, 16898020, 18587822, 37175644, 46469555, 92939110, 185878220]

約数ペア:

[(1, 185878220), (2, 92939110), (4, 46469555), (5, 37175644), (10, 18587822), (11, 16898020), (20, 9293911), (22, 8449010), (44, 4224505), (55, 3379604), (110, 1689802), (113, 1644940), (220, 844901), (226, 822470), (452, 411235), (565, 328988), (1130, 164494), (1243, 149540), (2260, 82247), (2486, 74770), (4972, 37385), (6215, 29908), (7477, 24860), (12430, 14954)]