996801140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{2633}}^1$

素因数の和:3488

約数の個数: 48

約数和(自身を含む): 2187779328

約数和(自身を除く): 1190978188

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 823, 1646, 2633, 3292, 4115, 5266, 8230, 10532, 13165, 16460, 18929, 26330, 37858, 52660, 60559, 75716, 94645, 121118, 189290, 242236, 302795, 378580, 605590, 1211180, 2166959, 4333918, 8667836, 10834795, 21669590, 43339180, 49840057, 99680114, 199360228, 249200285, 498400570, 996801140]

約数ペア:

[(1, 996801140), (2, 498400570), (4, 249200285), (5, 199360228), (10, 99680114), (20, 49840057), (23, 43339180), (46, 21669590), (92, 10834795), (115, 8667836), (230, 4333918), (460, 2166959), (823, 1211180), (1646, 605590), (2633, 378580), (3292, 302795), (4115, 242236), (5266, 189290), (8230, 121118), (10532, 94645), (13165, 75716), (16460, 60559), (18929, 52660), (26330, 37858)]