207716910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{301039}}^1$

素因数の和:301072

約数の個数: 32

約数和(自身を含む): 520197120

約数和(自身を除く): 312480210

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 301039, 602078, 903117, 1505195, 1806234, 3010390, 4515585, 6923897, 9031170, 13847794, 20771691, 34619485, 41543382, 69238970, 103858455, 207716910]

約数ペア:

[(1, 207716910), (2, 103858455), (3, 69238970), (5, 41543382), (6, 34619485), (10, 20771691), (15, 13847794), (23, 9031170), (30, 6923897), (46, 4515585), (69, 3010390), (115, 1806234), (138, 1505195), (230, 903117), (345, 602078), (690, 301039)]