3780491428

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89003}}^1$

素因数の和:89092

約数の個数: 48

約数和(自身を含む): 7954821504

約数和(自身を除く): 4174330076

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 1036, 1148, 1517, 3034, 6068, 10619, 21238, 42476, 89003, 178006, 356012, 623021, 1246042, 2492084, 3293111, 3649123, 6586222, 7298246, 13172444, 14596492, 23051777, 25543861, 46103554, 51087722, 92207108, 102175444, 135017551, 270035102, 540070204, 945122857, 1890245714, 3780491428]

約数ペア:

[(1, 3780491428), (2, 1890245714), (4, 945122857), (7, 540070204), (14, 270035102), (28, 135017551), (37, 102175444), (41, 92207108), (74, 51087722), (82, 46103554), (148, 25543861), (164, 23051777), (259, 14596492), (287, 13172444), (518, 7298246), (574, 6586222), (1036, 3649123), (1148, 3293111), (1517, 2492084), (3034, 1246042), (6068, 623021), (10619, 356012), (21238, 178006), (42476, 89003)]