77280010

素因数分解:

$2^1\times 5^1\times {\mathrm{2617}}^1\times {\mathrm{2953}}^1$

素因数の和:5577

約数の個数: 16

約数和(自身を含む): 139204296

約数和(自身を除く): 61924286

約数列:

[1, 2, 5, 10, 2617, 2953, 5234, 5906, 13085, 14765, 26170, 29530, 7728001, 15456002, 38640005, 77280010]

約数ペア:

[(1, 77280010), (2, 38640005), (5, 15456002), (10, 7728001), (2617, 29530), (2953, 26170), (5234, 14765), (5906, 13085)]