13258740040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{13441}}^1$

素因数の和:13743

約数の個数: 128

約数和(自身を含む): 36854737920

約数和(自身を除く): 23595997880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 271, 280, 364, 455, 520, 542, 728, 910, 1084, 1355, 1820, 1897, 2168, 2710, 3523, 3640, 3794, 5420, 7046, 7588, 9485, 10840, 13441, 14092, 15176, 17615, 18970, 24661, 26882, 28184, 35230, 37940, 49322, 53764, 67205, 70460, 75880, 94087, 98644, 107528, 123305, 134410, 140920, 174733, 188174, 197288, 246610, 268820, 349466, 376348, 470435, 493220, 537640, 698932, 752696, 873665, 940870, 986440, 1223131, 1397864, 1747330, 1881740, 2446262, 3494660, 3642511, 3763480, 4892524, 6115655, 6989320, 7285022, 9785048, 12231310, 14570044, 18212555, 24462620, 25497577, 29140088, 36425110, 47352643, 48925240, 50995154, 72850220, 94705286, 101990308, 127487885, 145700440, 189410572, 203980616, 236763215, 254975770, 331468501, 378821144, 473526430, 509951540, 662937002, 947052860, 1019903080, 1325874004, 1657342505, 1894105720, 2651748008, 3314685010, 6629370020, 13258740040]

約数ペア:

[(1, 13258740040), (2, 6629370020), (4, 3314685010), (5, 2651748008), (7, 1894105720), (8, 1657342505), (10, 1325874004), (13, 1019903080), (14, 947052860), (20, 662937002), (26, 509951540), (28, 473526430), (35, 378821144), (40, 331468501), (52, 254975770), (56, 236763215), (65, 203980616), (70, 189410572), (91, 145700440), (104, 127487885), (130, 101990308), (140, 94705286), (182, 72850220), (260, 50995154), (271, 48925240), (280, 47352643), (364, 36425110), (455, 29140088), (520, 25497577), (542, 24462620), (728, 18212555), (910, 14570044), (1084, 12231310), (1355, 9785048), (1820, 7285022), (1897, 6989320), (2168, 6115655), (2710, 4892524), (3523, 3763480), (3640, 3642511), (3794, 3494660), (5420, 2446262), (7046, 1881740), (7588, 1747330), (9485, 1397864), (10840, 1223131), (13441, 986440), (14092, 940870), (15176, 873665), (17615, 752696), (18970, 698932), (24661, 537640), (26882, 493220), (28184, 470435), (35230, 376348), (37940, 349466), (49322, 268820), (53764, 246610), (67205, 197288), (70460, 188174), (75880, 174733), (94087, 140920), (98644, 134410), (107528, 123305)]