71877070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{312509}}^1$

素因数の和:312539

約数の個数: 16

約数和(自身を含む): 135004320

約数和(自身を除く): 63127250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 312509, 625018, 1562545, 3125090, 7187707, 14375414, 35938535, 71877070]

約数ペア:

[(1, 71877070), (2, 35938535), (5, 14375414), (10, 7187707), (23, 3125090), (46, 1562545), (115, 625018), (230, 312509)]