12719910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 37674720

約数和(自身を除く): 24954810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 509, 510, 595, 714, 735, 833, 1018, 1190, 1470, 1527, 1666, 1785, 2499, 2545, 3054, 3563, 3570, 4165, 4998, 5090, 7126, 7635, 8330, 8653, 10689, 12495, 15270, 17306, 17815, 21378, 24941, 24990, 25959, 35630, 43265, 49882, 51918, 53445, 60571, 74823, 86530, 106890, 121142, 124705, 129795, 149646, 181713, 249410, 259590, 302855, 363426, 374115, 423997, 605710, 748230, 847994, 908565, 1271991, 1817130, 2119985, 2543982, 4239970, 6359955, 12719910]

約数ペア:

[(1, 12719910), (2, 6359955), (3, 4239970), (5, 2543982), (6, 2119985), (7, 1817130), (10, 1271991), (14, 908565), (15, 847994), (17, 748230), (21, 605710), (30, 423997), (34, 374115), (35, 363426), (42, 302855), (49, 259590), (51, 249410), (70, 181713), (85, 149646), (98, 129795), (102, 124705), (105, 121142), (119, 106890), (147, 86530), (170, 74823), (210, 60571), (238, 53445), (245, 51918), (255, 49882), (294, 43265), (357, 35630), (490, 25959), (509, 24990), (510, 24941), (595, 21378), (714, 17815), (735, 17306), (833, 15270), (1018, 12495), (1190, 10689), (1470, 8653), (1527, 8330), (1666, 7635), (1785, 7126), (2499, 5090), (2545, 4998), (3054, 4165), (3563, 3570)]