15411946180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{64969}}^1$

素因数の和:65416

約数の個数: 48

約数和(自身を含む): 33563502000

約数和(自身を除く): 18151555820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 409, 580, 818, 1636, 2045, 4090, 8180, 11861, 23722, 47444, 59305, 64969, 118610, 129938, 237220, 259876, 324845, 649690, 1299380, 1884101, 3768202, 7536404, 9420505, 18841010, 26572321, 37682020, 53144642, 106289284, 132861605, 265723210, 531446420, 770597309, 1541194618, 3082389236, 3852986545, 7705973090, 15411946180]

約数ペア:

[(1, 15411946180), (2, 7705973090), (4, 3852986545), (5, 3082389236), (10, 1541194618), (20, 770597309), (29, 531446420), (58, 265723210), (116, 132861605), (145, 106289284), (290, 53144642), (409, 37682020), (580, 26572321), (818, 18841010), (1636, 9420505), (2045, 7536404), (4090, 3768202), (8180, 1884101), (11861, 1299380), (23722, 649690), (47444, 324845), (59305, 259876), (64969, 237220), (118610, 129938)]