131753647870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1\times {\mathrm{7069}}^1$

素因数の和:7861

約数の個数: 64

約数和(自身を含む): 256812716160

約数和(自身を除く): 125059068290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 461, 622, 922, 1555, 2305, 3110, 4043, 4610, 5993, 7069, 8086, 11986, 14138, 20215, 29965, 35345, 40430, 59930, 70690, 91897, 143371, 183794, 286742, 459485, 716855, 918970, 1433710, 1863823, 2198459, 3258809, 3727646, 4396918, 6517618, 9319115, 10992295, 16294045, 18638230, 21984590, 28579967, 32588090, 42364517, 57159934, 84729034, 142899835, 211822585, 285799670, 423645170, 1013489599, 2026979198, 5067447995, 10134895990, 13175364787, 26350729574, 65876823935, 131753647870]

約数ペア:

[(1, 131753647870), (2, 65876823935), (5, 26350729574), (10, 13175364787), (13, 10134895990), (26, 5067447995), (65, 2026979198), (130, 1013489599), (311, 423645170), (461, 285799670), (622, 211822585), (922, 142899835), (1555, 84729034), (2305, 57159934), (3110, 42364517), (4043, 32588090), (4610, 28579967), (5993, 21984590), (7069, 18638230), (8086, 16294045), (11986, 10992295), (14138, 9319115), (20215, 6517618), (29965, 4396918), (35345, 3727646), (40430, 3258809), (59930, 2198459), (70690, 1863823), (91897, 1433710), (143371, 918970), (183794, 716855), (286742, 459485)]