7098020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18679}}^1$

素因数の和:18707

約数の個数: 24

約数和(自身を含む): 15691200

約数和(自身を除く): 8593180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 18679, 37358, 74716, 93395, 186790, 354901, 373580, 709802, 1419604, 1774505, 3549010, 7098020]

約数ペア:

[(1, 7098020), (2, 3549010), (4, 1774505), (5, 1419604), (10, 709802), (19, 373580), (20, 354901), (38, 186790), (76, 93395), (95, 74716), (190, 37358), (380, 18679)]