2548824280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{16087}}^1$

素因数の和:16348

約数の個数: 64

約数和(自身を含む): 6098639040

約数和(自身を除く): 3549814760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 233, 340, 466, 680, 932, 1165, 1864, 2330, 3961, 4660, 7922, 9320, 15844, 16087, 19805, 31688, 32174, 39610, 64348, 79220, 80435, 128696, 158440, 160870, 273479, 321740, 546958, 643480, 1093916, 1367395, 2187832, 2734790, 3748271, 5469580, 7496542, 10939160, 14993084, 18741355, 29986168, 37482710, 63720607, 74965420, 127441214, 149930840, 254882428, 318603035, 509764856, 637206070, 1274412140, 2548824280]

約数ペア:

[(1, 2548824280), (2, 1274412140), (4, 637206070), (5, 509764856), (8, 318603035), (10, 254882428), (17, 149930840), (20, 127441214), (34, 74965420), (40, 63720607), (68, 37482710), (85, 29986168), (136, 18741355), (170, 14993084), (233, 10939160), (340, 7496542), (466, 5469580), (680, 3748271), (932, 2734790), (1165, 2187832), (1864, 1367395), (2330, 1093916), (3961, 643480), (4660, 546958), (7922, 321740), (9320, 273479), (15844, 160870), (16087, 158440), (19805, 128696), (31688, 80435), (32174, 79220), (39610, 64348)]