2009910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 5847552

約数和(自身を除く): 3837642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 563, 595, 714, 1126, 1190, 1689, 1785, 2815, 3378, 3570, 3941, 5630, 7882, 8445, 9571, 11823, 16890, 19142, 19705, 23646, 28713, 39410, 47855, 57426, 59115, 66997, 95710, 118230, 133994, 143565, 200991, 287130, 334985, 401982, 669970, 1004955, 2009910]

約数ペア:

[(1, 2009910), (2, 1004955), (3, 669970), (5, 401982), (6, 334985), (7, 287130), (10, 200991), (14, 143565), (15, 133994), (17, 118230), (21, 95710), (30, 66997), (34, 59115), (35, 57426), (42, 47855), (51, 39410), (70, 28713), (85, 23646), (102, 19705), (105, 19142), (119, 16890), (170, 11823), (210, 9571), (238, 8445), (255, 7882), (357, 5630), (510, 3941), (563, 3570), (595, 3378), (714, 2815), (1126, 1785), (1190, 1689)]