6921810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{10987}}^1$

素因数の和:11007

約数の個数: 48

約数和(自身を含む): 20569536

約数和(自身を除く): 13647726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 10987, 21974, 32961, 54935, 65922, 76909, 98883, 109870, 153818, 164805, 197766, 230727, 329610, 384545, 461454, 494415, 692181, 769090, 988830, 1153635, 1384362, 2307270, 3460905, 6921810]

約数ペア:

[(1, 6921810), (2, 3460905), (3, 2307270), (5, 1384362), (6, 1153635), (7, 988830), (9, 769090), (10, 692181), (14, 494415), (15, 461454), (18, 384545), (21, 329610), (30, 230727), (35, 197766), (42, 164805), (45, 153818), (63, 109870), (70, 98883), (90, 76909), (105, 65922), (126, 54935), (210, 32961), (315, 21974), (630, 10987)]