80814430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{475379}}^1$

素因数の和:475403

約数の個数: 16

約数和(自身を含む): 154023120

約数和(自身を除く): 73208690

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 475379, 950758, 2376895, 4753790, 8081443, 16162886, 40407215, 80814430]

約数ペア:

[(1, 80814430), (2, 40407215), (5, 16162886), (10, 8081443), (17, 4753790), (34, 2376895), (85, 950758), (170, 475379)]