170771780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{16141}}^1$

素因数の和:16196

約数の個数: 36

約数和(自身を含む): 374914092

約数和(自身を除く): 204142312

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 16141, 32282, 64564, 80705, 161410, 322820, 371243, 742486, 1484972, 1856215, 3712430, 7424860, 8538589, 17077178, 34154356, 42692945, 85385890, 170771780]

約数ペア:

[(1, 170771780), (2, 85385890), (4, 42692945), (5, 34154356), (10, 17077178), (20, 8538589), (23, 7424860), (46, 3712430), (92, 1856215), (115, 1484972), (230, 742486), (460, 371243), (529, 322820), (1058, 161410), (2116, 80705), (2645, 64564), (5290, 32282), (10580, 16141)]