1036873720

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 2361830400

約数和(自身を除く): 1324956680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 401, 508, 509, 635, 802, 1016, 1018, 1270, 1604, 2005, 2036, 2540, 2545, 3208, 4010, 4072, 5080, 5090, 8020, 10180, 16040, 20360, 50927, 64643, 101854, 129286, 203708, 204109, 254635, 258572, 323215, 407416, 408218, 509270, 517144, 646430, 816436, 1018540, 1020545, 1292860, 1632872, 2037080, 2041090, 2585720, 4082180, 8164360, 25921843, 51843686, 103687372, 129609215, 207374744, 259218430, 518436860, 1036873720]

約数ペア:

[(1, 1036873720), (2, 518436860), (4, 259218430), (5, 207374744), (8, 129609215), (10, 103687372), (20, 51843686), (40, 25921843), (127, 8164360), (254, 4082180), (401, 2585720), (508, 2041090), (509, 2037080), (635, 1632872), (802, 1292860), (1016, 1020545), (1018, 1018540), (1270, 816436), (1604, 646430), (2005, 517144), (2036, 509270), (2540, 408218), (2545, 407416), (3208, 323215), (4010, 258572), (4072, 254635), (5080, 204109), (5090, 203708), (8020, 129286), (10180, 101854), (16040, 64643), (20360, 50927)]