1125130760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{4153}}^1$

素因数の和:4698

約数の個数: 64

約数和(自身を含む): 2732168880

約数和(自身を除く): 1607038120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 521, 1042, 2084, 2605, 4153, 4168, 5210, 6773, 8306, 10420, 13546, 16612, 20765, 20840, 27092, 33224, 33865, 41530, 53989, 54184, 67730, 83060, 107978, 135460, 166120, 215956, 269945, 270920, 431912, 539890, 1079780, 2159560, 2163713, 4327426, 8654852, 10818565, 17309704, 21637130, 28128269, 43274260, 56256538, 86548520, 112513076, 140641345, 225026152, 281282690, 562565380, 1125130760]

約数ペア:

[(1, 1125130760), (2, 562565380), (4, 281282690), (5, 225026152), (8, 140641345), (10, 112513076), (13, 86548520), (20, 56256538), (26, 43274260), (40, 28128269), (52, 21637130), (65, 17309704), (104, 10818565), (130, 8654852), (260, 4327426), (520, 2163713), (521, 2159560), (1042, 1079780), (2084, 539890), (2605, 431912), (4153, 270920), (4168, 269945), (5210, 215956), (6773, 166120), (8306, 135460), (10420, 107978), (13546, 83060), (16612, 67730), (20765, 54184), (20840, 53989), (27092, 41530), (33224, 33865)]