118399686380

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2707}}^1\times {\mathrm{6607}}^1$

素因数の和:9654

約数の個数: 48

約数和(自身を含む): 249520406016

約数和(自身を除く): 131120719636

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 2707, 3310, 5414, 6607, 6620, 10828, 13214, 13535, 26428, 27070, 33035, 54140, 66070, 132140, 896017, 1792034, 2186917, 3584068, 4373834, 4480085, 8747668, 8960170, 10934585, 17885149, 17920340, 21869170, 35770298, 43738340, 71540596, 89425745, 178851490, 357702980, 5919984319, 11839968638, 23679937276, 29599921595, 59199843190, 118399686380]

約数ペア:

[(1, 118399686380), (2, 59199843190), (4, 29599921595), (5, 23679937276), (10, 11839968638), (20, 5919984319), (331, 357702980), (662, 178851490), (1324, 89425745), (1655, 71540596), (2707, 43738340), (3310, 35770298), (5414, 21869170), (6607, 17920340), (6620, 17885149), (10828, 10934585), (13214, 8960170), (13535, 8747668), (26428, 4480085), (27070, 4373834), (33035, 3584068), (54140, 2186917), (66070, 1792034), (132140, 896017)]