558889240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:2981

約数の個数: 128

約数和(自身を含む): 1577439360

約数和(自身を除く): 1018550120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 91, 104, 106, 130, 140, 182, 212, 260, 265, 280, 364, 371, 424, 455, 520, 530, 689, 728, 742, 910, 1060, 1378, 1484, 1820, 1855, 2120, 2756, 2897, 2968, 3445, 3640, 3710, 4823, 5512, 5794, 6890, 7420, 9646, 11588, 13780, 14485, 14840, 19292, 20279, 23176, 24115, 27560, 28970, 37661, 38584, 40558, 48230, 57940, 75322, 81116, 96460, 101395, 115880, 150644, 153541, 162232, 188305, 192920, 202790, 263627, 301288, 307082, 376610, 405580, 527254, 614164, 753220, 767705, 811160, 1054508, 1074787, 1228328, 1318135, 1506440, 1535410, 1996033, 2109016, 2149574, 2636270, 3070820, 3992066, 4299148, 5272540, 5373935, 6141640, 7984132, 8598296, 9980165, 10545080, 10747870, 13972231, 15968264, 19960330, 21495740, 27944462, 39920660, 42991480, 55888924, 69861155, 79841320, 111777848, 139722310, 279444620, 558889240]

約数ペア:

[(1, 558889240), (2, 279444620), (4, 139722310), (5, 111777848), (7, 79841320), (8, 69861155), (10, 55888924), (13, 42991480), (14, 39920660), (20, 27944462), (26, 21495740), (28, 19960330), (35, 15968264), (40, 13972231), (52, 10747870), (53, 10545080), (56, 9980165), (65, 8598296), (70, 7984132), (91, 6141640), (104, 5373935), (106, 5272540), (130, 4299148), (140, 3992066), (182, 3070820), (212, 2636270), (260, 2149574), (265, 2109016), (280, 1996033), (364, 1535410), (371, 1506440), (424, 1318135), (455, 1228328), (520, 1074787), (530, 1054508), (689, 811160), (728, 767705), (742, 753220), (910, 614164), (1060, 527254), (1378, 405580), (1484, 376610), (1820, 307082), (1855, 301288), (2120, 263627), (2756, 202790), (2897, 192920), (2968, 188305), (3445, 162232), (3640, 153541), (3710, 150644), (4823, 115880), (5512, 101395), (5794, 96460), (6890, 81116), (7420, 75322), (9646, 57940), (11588, 48230), (13780, 40558), (14485, 38584), (14840, 37661), (19292, 28970), (20279, 27560), (23176, 24115)]