7680813070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{139423}}^1$

素因数の和:140224

約数の個数: 32

約数和(自身を含む): 15820720128

約数和(自身を除く): 8139907058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 787, 1574, 3935, 5509, 7870, 11018, 27545, 55090, 139423, 278846, 697115, 975961, 1394230, 1951922, 4879805, 9759610, 109725901, 219451802, 548629505, 768081307, 1097259010, 1536162614, 3840406535, 7680813070]

約数ペア:

[(1, 7680813070), (2, 3840406535), (5, 1536162614), (7, 1097259010), (10, 768081307), (14, 548629505), (35, 219451802), (70, 109725901), (787, 9759610), (1574, 4879805), (3935, 1951922), (5509, 1394230), (7870, 975961), (11018, 697115), (27545, 278846), (55090, 139423)]