2028065300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{285643}}^1$

素因数の和:285728

約数の個数: 36

約数和(自身を含む): 4462901856

約数和(自身を除く): 2434836556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 285643, 571286, 1142572, 1428215, 2856430, 5712860, 7141075, 14282150, 20280653, 28564300, 40561306, 81122612, 101403265, 202806530, 405613060, 507016325, 1014032650, 2028065300]

約数ペア:

[(1, 2028065300), (2, 1014032650), (4, 507016325), (5, 405613060), (10, 202806530), (20, 101403265), (25, 81122612), (50, 40561306), (71, 28564300), (100, 20280653), (142, 14282150), (284, 7141075), (355, 5712860), (710, 2856430), (1420, 1428215), (1775, 1142572), (3550, 571286), (7100, 285643)]