3670551020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{8461}}^1$

素因数の和:8778

約数の個数: 48

約数和(自身を含む): 7818888000

約数和(自身を除く): 4148336980

約数列:

[1, 2, 4, 5, 10, 20, 109, 199, 218, 398, 436, 545, 796, 995, 1090, 1990, 2180, 3980, 8461, 16922, 21691, 33844, 42305, 43382, 84610, 86764, 108455, 169220, 216910, 433820, 922249, 1683739, 1844498, 3367478, 3688996, 4611245, 6734956, 8418695, 9222490, 16837390, 18444980, 33674780, 183527551, 367055102, 734110204, 917637755, 1835275510, 3670551020]

約数ペア:

[(1, 3670551020), (2, 1835275510), (4, 917637755), (5, 734110204), (10, 367055102), (20, 183527551), (109, 33674780), (199, 18444980), (218, 16837390), (398, 9222490), (436, 8418695), (545, 6734956), (796, 4611245), (995, 3688996), (1090, 3367478), (1990, 1844498), (2180, 1683739), (3980, 922249), (8461, 433820), (16922, 216910), (21691, 169220), (33844, 108455), (42305, 86764), (43382, 84610)]