2679810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1823}}^1$

素因数の和:1847

約数の個数: 48

約数和(自身を含む): 7485696

約数和(自身を除く): 4805886

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1823, 3646, 5469, 9115, 10938, 12761, 18230, 25522, 27345, 38283, 54690, 63805, 76566, 89327, 127610, 178654, 191415, 267981, 382830, 446635, 535962, 893270, 1339905, 2679810]

約数ペア:

[(1, 2679810), (2, 1339905), (3, 893270), (5, 535962), (6, 446635), (7, 382830), (10, 267981), (14, 191415), (15, 178654), (21, 127610), (30, 89327), (35, 76566), (42, 63805), (49, 54690), (70, 38283), (98, 27345), (105, 25522), (147, 18230), (210, 12761), (245, 10938), (294, 9115), (490, 5469), (735, 3646), (1470, 1823)]