1269703420

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{137117}}^1$

素因数の和:137589

約数の個数: 24

約数和(自身を含む): 2672155584

約数和(自身を除く): 1402452164

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 137117, 274234, 548468, 685585, 1371170, 2742340, 63485171, 126970342, 253940684, 317425855, 634851710, 1269703420]

約数ペア:

[(1, 1269703420), (2, 634851710), (4, 317425855), (5, 253940684), (10, 126970342), (20, 63485171), (463, 2742340), (926, 1371170), (1852, 685585), (2315, 548468), (4630, 274234), (9260, 137117)]