2693024810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5495969}}^1$

素因数の和:5495990

約数の個数: 24

約数和(自身を含む): 5638865220

約数和(自身を除く): 2945840410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5495969, 10991938, 27479845, 38471783, 54959690, 76943566, 192358915, 269302481, 384717830, 538604962, 1346512405, 2693024810]

約数ペア:

[(1, 2693024810), (2, 1346512405), (5, 538604962), (7, 384717830), (10, 269302481), (14, 192358915), (35, 76943566), (49, 54959690), (70, 38471783), (98, 27479845), (245, 10991938), (490, 5495969)]