201665790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2240731}}^1$

素因数の和:2240744

約数の個数: 24

約数和(自身を含む): 524331288

約数和(自身を除く): 322665498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2240731, 4481462, 6722193, 11203655, 13444386, 20166579, 22407310, 33610965, 40333158, 67221930, 100832895, 201665790]

約数ペア:

[(1, 201665790), (2, 100832895), (3, 67221930), (5, 40333158), (6, 33610965), (9, 22407310), (10, 20166579), (15, 13444386), (18, 11203655), (30, 6722193), (45, 4481462), (90, 2240731)]