1553670253720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14447}}^1\times {\mathrm{206813}}^1$

素因数の和:221284

約数の個数: 64

約数和(自身を含む): 3764941326720

約数和(自身を除く): 2211271073000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14447, 28894, 57788, 72235, 115576, 144470, 187811, 206813, 288940, 375622, 413626, 577880, 751244, 827252, 939055, 1034065, 1502488, 1654504, 1878110, 2068130, 2688569, 3756220, 4136260, 5377138, 7512440, 8272520, 10754276, 13442845, 21508552, 26885690, 53771380, 107542760, 2987827411, 5975654822, 11951309644, 14939137055, 23902619288, 29878274110, 38841756343, 59756548220, 77683512686, 119513096440, 155367025372, 194208781715, 310734050744, 388417563430, 776835126860, 1553670253720]

約数ペア:

[(1, 1553670253720), (2, 776835126860), (4, 388417563430), (5, 310734050744), (8, 194208781715), (10, 155367025372), (13, 119513096440), (20, 77683512686), (26, 59756548220), (40, 38841756343), (52, 29878274110), (65, 23902619288), (104, 14939137055), (130, 11951309644), (260, 5975654822), (520, 2987827411), (14447, 107542760), (28894, 53771380), (57788, 26885690), (72235, 21508552), (115576, 13442845), (144470, 10754276), (187811, 8272520), (206813, 7512440), (288940, 5377138), (375622, 4136260), (413626, 3756220), (577880, 2688569), (751244, 2068130), (827252, 1878110), (939055, 1654504), (1034065, 1502488)]