11497220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 28280448

約数和(自身を除く): 16783228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2003, 2870, 4006, 5740, 8012, 10015, 14021, 20030, 28042, 40060, 56084, 70105, 82123, 140210, 164246, 280420, 328492, 410615, 574861, 821230, 1149722, 1642460, 2299444, 2874305, 5748610, 11497220]

約数ペア:

[(1, 11497220), (2, 5748610), (4, 2874305), (5, 2299444), (7, 1642460), (10, 1149722), (14, 821230), (20, 574861), (28, 410615), (35, 328492), (41, 280420), (70, 164246), (82, 140210), (140, 82123), (164, 70105), (205, 56084), (287, 40060), (410, 28042), (574, 20030), (820, 14021), (1148, 10015), (1435, 8012), (2003, 5740), (2870, 4006)]