2770699684028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{438707}}^1$

素因数の和:439194

約数の個数: 48

約数和(自身を含む): 5031945663360

約数和(自身を除く): 2261245979332

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 307, 556, 614, 1228, 5143, 10286, 11359, 20572, 22718, 42673, 45436, 85346, 170692, 438707, 877414, 1578901, 1754828, 3157802, 6315604, 16232159, 32464318, 60980273, 64928636, 121960546, 134683049, 243921092, 269366098, 538732196, 2256270101, 4512540202, 4983272813, 9025080404, 9966545626, 18720943811, 19933091252, 37441887622, 74883775244, 692674921007, 1385349842014, 2770699684028]

約数ペア:

[(1, 2770699684028), (2, 1385349842014), (4, 692674921007), (37, 74883775244), (74, 37441887622), (139, 19933091252), (148, 18720943811), (278, 9966545626), (307, 9025080404), (556, 4983272813), (614, 4512540202), (1228, 2256270101), (5143, 538732196), (10286, 269366098), (11359, 243921092), (20572, 134683049), (22718, 121960546), (42673, 64928636), (45436, 60980273), (85346, 32464318), (170692, 16232159), (438707, 6315604), (877414, 3157802), (1578901, 1754828)]