780010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 1752192

約数和(自身を除く): 972182

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1013, 2026, 5065, 7091, 10130, 11143, 14182, 22286, 35455, 55715, 70910, 78001, 111430, 156002, 390005, 780010]

約数ペア:

[(1, 780010), (2, 390005), (5, 156002), (7, 111430), (10, 78001), (11, 70910), (14, 55715), (22, 35455), (35, 22286), (55, 14182), (70, 11143), (77, 10130), (110, 7091), (154, 5065), (385, 2026), (770, 1013)]