2034862840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{716501}}^1$

素因数の和:716583

約数の個数: 32

約数和(自身を含む): 4642932960

約数和(自身を除く): 2608070120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 716501, 1433002, 2866004, 3582505, 5732008, 7165010, 14330020, 28660040, 50871571, 101743142, 203486284, 254357855, 406972568, 508715710, 1017431420, 2034862840]

約数ペア:

[(1, 2034862840), (2, 1017431420), (4, 508715710), (5, 406972568), (8, 254357855), (10, 203486284), (20, 101743142), (40, 50871571), (71, 28660040), (142, 14330020), (284, 7165010), (355, 5732008), (568, 3582505), (710, 2866004), (1420, 1433002), (2840, 716501)]