90840530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{13997}}^1$

素因数の和:14074

約数の個数: 32

約数和(自身を含む): 181414080

約数和(自身を除く): 90573550

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 13997, 27994, 69985, 139970, 153967, 307934, 769835, 825823, 1539670, 1651646, 4129115, 8258230, 9084053, 18168106, 45420265, 90840530]

約数ペア:

[(1, 90840530), (2, 45420265), (5, 18168106), (10, 9084053), (11, 8258230), (22, 4129115), (55, 1651646), (59, 1539670), (110, 825823), (118, 769835), (295, 307934), (590, 153967), (649, 139970), (1298, 69985), (3245, 27994), (6490, 13997)]