86217980

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{28549}}^1$

素因数の和:28709

約数の個数: 24

約数和(自身を含む): 182263200

約数和(自身を除く): 96045220

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 28549, 57098, 114196, 142745, 285490, 570980, 4310899, 8621798, 17243596, 21554495, 43108990, 86217980]

約数ペア:

[(1, 86217980), (2, 43108990), (4, 21554495), (5, 17243596), (10, 8621798), (20, 4310899), (151, 570980), (302, 285490), (604, 142745), (755, 114196), (1510, 57098), (3020, 28549)]