3800872690

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1\times {\mathrm{1987}}^1$

素因数の和:3162

約数の個数: 32

約数和(自身を含む): 6886845504

約数和(自身を除く): 3085972814

約数列:

[1, 2, 5, 10, 197, 394, 971, 985, 1942, 1970, 1987, 3974, 4855, 9710, 9935, 19870, 191287, 382574, 391439, 782878, 956435, 1912870, 1929377, 1957195, 3858754, 3914390, 9646885, 19293770, 380087269, 760174538, 1900436345, 3800872690]

約数ペア:

[(1, 3800872690), (2, 1900436345), (5, 760174538), (10, 380087269), (197, 19293770), (394, 9646885), (971, 3914390), (985, 3858754), (1942, 1957195), (1970, 1929377), (1987, 1912870), (3974, 956435), (4855, 782878), (9710, 391439), (9935, 382574), (19870, 191287)]