2057967065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{87629}}^1$

素因数の和:87713

約数の個数: 32

約数和(自身を含む): 3129442560

約数和(自身を除く): 1071475495

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 2135, 3355, 4697, 23485, 87629, 438145, 613403, 963919, 3067015, 4819595, 5345369, 6747433, 26726845, 33737165, 37417583, 58799059, 187087915, 293995295, 411593413, 2057967065]

約数ペア:

[(1, 2057967065), (5, 411593413), (7, 293995295), (11, 187087915), (35, 58799059), (55, 37417583), (61, 33737165), (77, 26726845), (305, 6747433), (385, 5345369), (427, 4819595), (671, 3067015), (2135, 963919), (3355, 613403), (4697, 438145), (23485, 87629)]