191504390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{248707}}^1$

素因数の和:248732

約数の個数: 32

約数和(自身を含む): 429767424

約数和(自身を除く): 238263034

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 248707, 497414, 1243535, 1740949, 2487070, 2735777, 3481898, 5471554, 8704745, 13678885, 17409490, 19150439, 27357770, 38300878, 95752195, 191504390]

約数ペア:

[(1, 191504390), (2, 95752195), (5, 38300878), (7, 27357770), (10, 19150439), (11, 17409490), (14, 13678885), (22, 8704745), (35, 5471554), (55, 3481898), (70, 2735777), (77, 2487070), (110, 1740949), (154, 1243535), (385, 497414), (770, 248707)]