2508435160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6217}}^1$

素因数の和:6377

約数の個数: 128

約数和(自身を含む): 7091504640

約数和(自身を除く): 4583069480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 131, 140, 154, 220, 262, 280, 308, 385, 440, 524, 616, 655, 770, 917, 1048, 1310, 1441, 1540, 1834, 2620, 2882, 3080, 3668, 4585, 5240, 5764, 6217, 7205, 7336, 9170, 10087, 11528, 12434, 14410, 18340, 20174, 24868, 28820, 31085, 36680, 40348, 43519, 49736, 50435, 57640, 62170, 68387, 80696, 87038, 100870, 124340, 136774, 174076, 201740, 217595, 248680, 273548, 341935, 348152, 403480, 435190, 478709, 547096, 683870, 814427, 870380, 957418, 1367740, 1628854, 1740760, 1914836, 2393545, 2735480, 3257708, 3829672, 4072135, 4787090, 5700989, 6515416, 8144270, 8958697, 9574180, 11401978, 16288540, 17917394, 19148360, 22803956, 28504945, 32577080, 35834788, 44793485, 45607912, 57009890, 62710879, 71669576, 89586970, 114019780, 125421758, 179173940, 228039560, 250843516, 313554395, 358347880, 501687032, 627108790, 1254217580, 2508435160]

約数ペア:

[(1, 2508435160), (2, 1254217580), (4, 627108790), (5, 501687032), (7, 358347880), (8, 313554395), (10, 250843516), (11, 228039560), (14, 179173940), (20, 125421758), (22, 114019780), (28, 89586970), (35, 71669576), (40, 62710879), (44, 57009890), (55, 45607912), (56, 44793485), (70, 35834788), (77, 32577080), (88, 28504945), (110, 22803956), (131, 19148360), (140, 17917394), (154, 16288540), (220, 11401978), (262, 9574180), (280, 8958697), (308, 8144270), (385, 6515416), (440, 5700989), (524, 4787090), (616, 4072135), (655, 3829672), (770, 3257708), (917, 2735480), (1048, 2393545), (1310, 1914836), (1441, 1740760), (1540, 1628854), (1834, 1367740), (2620, 957418), (2882, 870380), (3080, 814427), (3668, 683870), (4585, 547096), (5240, 478709), (5764, 435190), (6217, 403480), (7205, 348152), (7336, 341935), (9170, 273548), (10087, 248680), (11528, 217595), (12434, 201740), (14410, 174076), (18340, 136774), (20174, 124340), (24868, 100870), (28820, 87038), (31085, 80696), (36680, 68387), (40348, 62170), (43519, 57640), (49736, 50435)]