7307980

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3767}}^1$

素因数の和:3873

約数の個数: 24

約数和(自身を含む): 15509088

約数和(自身を除く): 8201108

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 3767, 7534, 15068, 18835, 37670, 75340, 365399, 730798, 1461596, 1826995, 3653990, 7307980]

約数ペア:

[(1, 7307980), (2, 3653990), (4, 1826995), (5, 1461596), (10, 730798), (20, 365399), (97, 75340), (194, 37670), (388, 18835), (485, 15068), (970, 7534), (1940, 3767)]