84865321540

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{19028099}}^1$

素因数の和:19028331

約数の個数: 24

約数和(自身を含む): 179016364800

約数和(自身を除く): 94151043260

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 19028099, 38056198, 76112396, 95140495, 190280990, 380561980, 4243266077, 8486532154, 16973064308, 21216330385, 42432660770, 84865321540]

約数ペア:

[(1, 84865321540), (2, 42432660770), (4, 21216330385), (5, 16973064308), (10, 8486532154), (20, 4243266077), (223, 380561980), (446, 190280990), (892, 95140495), (1115, 76112396), (2230, 38056198), (4460, 19028099)]