1019850140

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{70141}}^1$

素因数の和:70877

約数の個数: 24

約数和(自身を含む): 2144661792

約数和(自身を除く): 1124811652

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 7270, 14540, 70141, 140282, 280564, 350705, 701410, 1402820, 50992507, 101985014, 203970028, 254962535, 509925070, 1019850140]

約数ペア:

[(1, 1019850140), (2, 509925070), (4, 254962535), (5, 203970028), (10, 101985014), (20, 50992507), (727, 1402820), (1454, 701410), (2908, 350705), (3635, 280564), (7270, 140282), (14540, 70141)]