2893003960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{939287}}^1$

素因数の和:939316

約数の個数: 64

約数和(自身を含む): 8115448320

約数和(自身を除く): 5222444360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 939287, 1878574, 3757148, 4696435, 6575009, 7514296, 9392870, 10332157, 13150018, 18785740, 20664314, 26300036, 32875045, 37571480, 41328628, 51660785, 52600072, 65750090, 72325099, 82657256, 103321570, 131500180, 144650198, 206643140, 263000360, 289300396, 361625495, 413286280, 578600792, 723250990, 1446501980, 2893003960]

約数ペア:

[(1, 2893003960), (2, 1446501980), (4, 723250990), (5, 578600792), (7, 413286280), (8, 361625495), (10, 289300396), (11, 263000360), (14, 206643140), (20, 144650198), (22, 131500180), (28, 103321570), (35, 82657256), (40, 72325099), (44, 65750090), (55, 52600072), (56, 51660785), (70, 41328628), (77, 37571480), (88, 32875045), (110, 26300036), (140, 20664314), (154, 18785740), (220, 13150018), (280, 10332157), (308, 9392870), (385, 7514296), (440, 6575009), (616, 4696435), (770, 3757148), (1540, 1878574), (3080, 939287)]