1520652820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{143729}}^1$

素因数の和:143784

約数の個数: 36

約数和(自身を含む): 3338272980

約数和(自身を除く): 1817620160

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 143729, 287458, 574916, 718645, 1437290, 2874580, 3305767, 6611534, 13223068, 16528835, 33057670, 66115340, 76032641, 152065282, 304130564, 380163205, 760326410, 1520652820]

約数ペア:

[(1, 1520652820), (2, 760326410), (4, 380163205), (5, 304130564), (10, 152065282), (20, 76032641), (23, 66115340), (46, 33057670), (92, 16528835), (115, 13223068), (230, 6611534), (460, 3305767), (529, 2874580), (1058, 1437290), (2116, 718645), (2645, 574916), (5290, 287458), (10580, 143729)]