3970147390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{357349}}^1$

素因数の和:357468

約数の個数: 32

約数和(自身を含む): 7873135200

約数和(自身を除く): 3902987810

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 357349, 714698, 1786745, 3573490, 3930839, 7861678, 19654195, 36092249, 39308390, 72184498, 180461245, 360922490, 397014739, 794029478, 1985073695, 3970147390]

約数ペア:

[(1, 3970147390), (2, 1985073695), (5, 794029478), (10, 397014739), (11, 360922490), (22, 180461245), (55, 72184498), (101, 39308390), (110, 36092249), (202, 19654195), (505, 7861678), (1010, 3930839), (1111, 3573490), (2222, 1786745), (5555, 714698), (11110, 357349)]