2667719320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{501451}}^1$

素因数の和:501488

約数の個数: 64

約数和(自身を含む): 7220908800

約数和(自身を除く): 4553189480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 501451, 1002902, 2005804, 2507255, 3510157, 4011608, 5014510, 7020314, 9527569, 10029020, 14040628, 17550785, 19055138, 20058040, 28081256, 35101570, 38110276, 47637845, 66692983, 70203140, 76220552, 95275690, 133385966, 140406280, 190551380, 266771932, 333464915, 381102760, 533543864, 666929830, 1333859660, 2667719320]

約数ペア:

[(1, 2667719320), (2, 1333859660), (4, 666929830), (5, 533543864), (7, 381102760), (8, 333464915), (10, 266771932), (14, 190551380), (19, 140406280), (20, 133385966), (28, 95275690), (35, 76220552), (38, 70203140), (40, 66692983), (56, 47637845), (70, 38110276), (76, 35101570), (95, 28081256), (133, 20058040), (140, 19055138), (152, 17550785), (190, 14040628), (266, 10029020), (280, 9527569), (380, 7020314), (532, 5014510), (665, 4011608), (760, 3510157), (1064, 2507255), (1330, 2005804), (2660, 1002902), (5320, 501451)]