201719620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593293}}^1$

素因数の和:593319

約数の個数: 24

約数和(自身を含む): 448530264

約数和(自身を除く): 246810644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 593293, 1186586, 2373172, 2966465, 5932930, 10085981, 11865860, 20171962, 40343924, 50429905, 100859810, 201719620]

約数ペア:

[(1, 201719620), (2, 100859810), (4, 50429905), (5, 40343924), (10, 20171962), (17, 11865860), (20, 10085981), (34, 5932930), (68, 2966465), (85, 2373172), (170, 1186586), (340, 593293)]