1025880454840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{6574471}}^1$

素因数の和:6574612

約数の個数: 64

約数和(自身を含む): 2385744399360

約数和(自身を除く): 1359863944520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 83, 94, 166, 188, 235, 332, 376, 415, 470, 664, 830, 940, 1660, 1880, 3320, 3901, 7802, 15604, 19505, 31208, 39010, 78020, 156040, 6574471, 13148942, 26297884, 32872355, 52595768, 65744710, 131489420, 262978840, 309000137, 545681093, 618000274, 1091362186, 1236000548, 1545000685, 2182724372, 2472001096, 2728405465, 3090001370, 4365448744, 5456810930, 6180002740, 10913621860, 12360005480, 21827243720, 25647011371, 51294022742, 102588045484, 128235056855, 205176090968, 256470113710, 512940227420, 1025880454840]

約数ペア:

[(1, 1025880454840), (2, 512940227420), (4, 256470113710), (5, 205176090968), (8, 128235056855), (10, 102588045484), (20, 51294022742), (40, 25647011371), (47, 21827243720), (83, 12360005480), (94, 10913621860), (166, 6180002740), (188, 5456810930), (235, 4365448744), (332, 3090001370), (376, 2728405465), (415, 2472001096), (470, 2182724372), (664, 1545000685), (830, 1236000548), (940, 1091362186), (1660, 618000274), (1880, 545681093), (3320, 309000137), (3901, 262978840), (7802, 131489420), (15604, 65744710), (19505, 52595768), (31208, 32872355), (39010, 26297884), (78020, 13148942), (156040, 6574471)]