2220853089

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{569}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 4003534080

約数和(自身を除く): 1782680991

約数列:

[1, 3, 7, 13, 17, 21, 29, 39, 51, 87, 91, 119, 203, 221, 273, 357, 377, 493, 569, 609, 663, 841, 1131, 1479, 1547, 1707, 2523, 2639, 3451, 3983, 4641, 5887, 6409, 7397, 7917, 9673, 10353, 10933, 11949, 14297, 16501, 17661, 19227, 22191, 29019, 32799, 42891, 44863, 49503, 51779, 67711, 76531, 100079, 115507, 125749, 134589, 155337, 185861, 203133, 214513, 229593, 280517, 300237, 346521, 377247, 478529, 557583, 643539, 841551, 880243, 1301027, 1435587, 1501591, 1963619, 2640729, 3349703, 3646721, 3903081, 4504773, 5890857, 6220877, 8134993, 10049109, 10940163, 18662631, 24404979, 25527047, 43546139, 56944951, 76581141, 105754909, 130638417, 170834853, 317264727, 740284363, 2220853089]

約数ペア:

[(1, 2220853089), (3, 740284363), (7, 317264727), (13, 170834853), (17, 130638417), (21, 105754909), (29, 76581141), (39, 56944951), (51, 43546139), (87, 25527047), (91, 24404979), (119, 18662631), (203, 10940163), (221, 10049109), (273, 8134993), (357, 6220877), (377, 5890857), (493, 4504773), (569, 3903081), (609, 3646721), (663, 3349703), (841, 2640729), (1131, 1963619), (1479, 1501591), (1547, 1435587), (1707, 1301027), (2523, 880243), (2639, 841551), (3451, 643539), (3983, 557583), (4641, 478529), (5887, 377247), (6409, 346521), (7397, 300237), (7917, 280517), (9673, 229593), (10353, 214513), (10933, 203133), (11949, 185861), (14297, 155337), (16501, 134589), (17661, 125749), (19227, 115507), (22191, 100079), (29019, 76531), (32799, 67711), (42891, 51779), (44863, 49503)]