219053146040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{790121}}^1$

素因数の和:790400

約数の個数: 64

約数和(自身を含む): 511999056000

約数和(自身を除く): 292945909960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 239, 290, 478, 580, 956, 1160, 1195, 1912, 2390, 4780, 6931, 9560, 13862, 27724, 34655, 55448, 69310, 138620, 277240, 790121, 1580242, 3160484, 3950605, 6320968, 7901210, 15802420, 22913509, 31604840, 45827018, 91654036, 114567545, 183308072, 188838919, 229135090, 377677838, 458270180, 755355676, 916540360, 944194595, 1510711352, 1888389190, 3776778380, 5476328651, 7553556760, 10952657302, 21905314604, 27381643255, 43810629208, 54763286510, 109526573020, 219053146040]

約数ペア:

[(1, 219053146040), (2, 109526573020), (4, 54763286510), (5, 43810629208), (8, 27381643255), (10, 21905314604), (20, 10952657302), (29, 7553556760), (40, 5476328651), (58, 3776778380), (116, 1888389190), (145, 1510711352), (232, 944194595), (239, 916540360), (290, 755355676), (478, 458270180), (580, 377677838), (956, 229135090), (1160, 188838919), (1195, 183308072), (1912, 114567545), (2390, 91654036), (4780, 45827018), (6931, 31604840), (9560, 22913509), (13862, 15802420), (27724, 7901210), (34655, 6320968), (55448, 3950605), (69310, 3160484), (138620, 1580242), (277240, 790121)]