18410990430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1\times {\mathrm{769}}^1$

素因数の和:1618

約数の個数: 128

約数和(自身を含む): 50933836800

約数和(自身を除く): 32522846370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 659, 769, 865, 1038, 1211, 1318, 1538, 1730, 1977, 2307, 2422, 2595, 3295, 3633, 3845, 3954, 4613, 4614, 5190, 5383, 6055, 6590, 7266, 7690, 9226, 9885, 10766, 11535, 12110, 13839, 16149, 18165, 19770, 23065, 23070, 26915, 27678, 32298, 36330, 46130, 53830, 69195, 80745, 114007, 133037, 138390, 161490, 228014, 266074, 342021, 399111, 506771, 570035, 665185, 684042, 798049, 798222, 931259, 1013542, 1140070, 1330370, 1520313, 1596098, 1710105, 1862518, 1995555, 2394147, 2533855, 2793777, 3040626, 3420210, 3547397, 3990245, 3991110, 4656295, 4788294, 5067710, 5587554, 7094794, 7601565, 7980490, 9312590, 10642191, 11970735, 13968885, 15203130, 17736985, 21284382, 23941470, 27937770, 35473970, 53210955, 87671383, 106421910, 175342766, 263014149, 438356915, 526028298, 613699681, 876713830, 1227399362, 1315070745, 1841099043, 2630141490, 3068498405, 3682198086, 6136996810, 9205495215, 18410990430]

約数ペア:

[(1, 18410990430), (2, 9205495215), (3, 6136996810), (5, 3682198086), (6, 3068498405), (7, 2630141490), (10, 1841099043), (14, 1315070745), (15, 1227399362), (21, 876713830), (30, 613699681), (35, 526028298), (42, 438356915), (70, 263014149), (105, 175342766), (173, 106421910), (210, 87671383), (346, 53210955), (519, 35473970), (659, 27937770), (769, 23941470), (865, 21284382), (1038, 17736985), (1211, 15203130), (1318, 13968885), (1538, 11970735), (1730, 10642191), (1977, 9312590), (2307, 7980490), (2422, 7601565), (2595, 7094794), (3295, 5587554), (3633, 5067710), (3845, 4788294), (3954, 4656295), (4613, 3991110), (4614, 3990245), (5190, 3547397), (5383, 3420210), (6055, 3040626), (6590, 2793777), (7266, 2533855), (7690, 2394147), (9226, 1995555), (9885, 1862518), (10766, 1710105), (11535, 1596098), (12110, 1520313), (13839, 1330370), (16149, 1140070), (18165, 1013542), (19770, 931259), (23065, 798222), (23070, 798049), (26915, 684042), (27678, 665185), (32298, 570035), (36330, 506771), (46130, 399111), (53830, 342021), (69195, 266074), (80745, 228014), (114007, 161490), (133037, 138390)]