53325980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{26399}}^1$

素因数の和:26509

約数の個数: 24

約数和(自身を含む): 113097600

約数和(自身を除く): 59771620

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 26399, 52798, 105596, 131995, 263990, 527980, 2666299, 5332598, 10665196, 13331495, 26662990, 53325980]

約数ペア:

[(1, 53325980), (2, 26662990), (4, 13331495), (5, 10665196), (10, 5332598), (20, 2666299), (101, 527980), (202, 263990), (404, 131995), (505, 105596), (1010, 52798), (2020, 26399)]