1486886440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 3739428000

約数和(自身を除く): 2252541560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 109, 130, 148, 185, 218, 260, 296, 370, 436, 481, 520, 545, 709, 740, 872, 962, 1090, 1417, 1418, 1480, 1924, 2180, 2405, 2834, 2836, 3545, 3848, 4033, 4360, 4810, 5668, 5672, 7085, 7090, 8066, 9217, 9620, 11336, 14170, 14180, 16132, 18434, 19240, 20165, 26233, 28340, 28360, 32264, 36868, 40330, 46085, 52429, 52466, 56680, 73736, 77281, 80660, 92170, 104858, 104932, 131165, 154562, 161320, 184340, 209716, 209864, 262145, 262330, 309124, 341029, 368680, 386405, 419432, 524290, 524660, 618248, 682058, 772810, 1004653, 1048580, 1049320, 1364116, 1545620, 1705145, 2009306, 2097160, 2728232, 2859397, 3091240, 3410290, 4018612, 5023265, 5718794, 6820580, 8037224, 10046530, 11437588, 13641160, 14296985, 20093060, 22875176, 28593970, 37172161, 40186120, 57187940, 74344322, 114375880, 148688644, 185860805, 297377288, 371721610, 743443220, 1486886440]

約数ペア:

[(1, 1486886440), (2, 743443220), (4, 371721610), (5, 297377288), (8, 185860805), (10, 148688644), (13, 114375880), (20, 74344322), (26, 57187940), (37, 40186120), (40, 37172161), (52, 28593970), (65, 22875176), (74, 20093060), (104, 14296985), (109, 13641160), (130, 11437588), (148, 10046530), (185, 8037224), (218, 6820580), (260, 5718794), (296, 5023265), (370, 4018612), (436, 3410290), (481, 3091240), (520, 2859397), (545, 2728232), (709, 2097160), (740, 2009306), (872, 1705145), (962, 1545620), (1090, 1364116), (1417, 1049320), (1418, 1048580), (1480, 1004653), (1924, 772810), (2180, 682058), (2405, 618248), (2834, 524660), (2836, 524290), (3545, 419432), (3848, 386405), (4033, 368680), (4360, 341029), (4810, 309124), (5668, 262330), (5672, 262145), (7085, 209864), (7090, 209716), (8066, 184340), (9217, 161320), (9620, 154562), (11336, 131165), (14170, 104932), (14180, 104858), (16132, 92170), (18434, 80660), (19240, 77281), (20165, 73736), (26233, 56680), (28340, 52466), (28360, 52429), (32264, 46085), (36868, 40330)]