10212090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{6947}}^1$

素因数の和:6971

約数の個数: 48

約数和(自身を含む): 28514592

約数和(自身を除く): 18302502

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, 6947, 13894, 20841, 34735, 41682, 48629, 69470, 97258, 104205, 145887, 208410, 243145, 291774, 340403, 486290, 680806, 729435, 1021209, 1458870, 1702015, 2042418, 3404030, 5106045, 10212090]

約数ペア:

[(1, 10212090), (2, 5106045), (3, 3404030), (5, 2042418), (6, 1702015), (7, 1458870), (10, 1021209), (14, 729435), (15, 680806), (21, 486290), (30, 340403), (35, 291774), (42, 243145), (49, 208410), (70, 145887), (98, 104205), (105, 97258), (147, 69470), (210, 48629), (245, 41682), (294, 34735), (490, 20841), (735, 13894), (1470, 6947)]