1738310080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{417863}}^1$

素因数の和:417893

約数の個数: 56

約数和(自身を含む): 4457773152

約数和(自身を除く): 2719463072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 417863, 835726, 1671452, 2089315, 3342904, 4178630, 5432219, 6685808, 8357260, 10864438, 13371616, 16714520, 21728876, 26743232, 27161095, 33429040, 43457752, 54322190, 66858080, 86915504, 108644380, 133716160, 173831008, 217288760, 347662016, 434577520, 869155040, 1738310080]

約数ペア:

[(1, 1738310080), (2, 869155040), (4, 434577520), (5, 347662016), (8, 217288760), (10, 173831008), (13, 133716160), (16, 108644380), (20, 86915504), (26, 66858080), (32, 54322190), (40, 43457752), (52, 33429040), (64, 27161095), (65, 26743232), (80, 21728876), (104, 16714520), (130, 13371616), (160, 10864438), (208, 8357260), (260, 6685808), (320, 5432219), (416, 4178630), (520, 3342904), (832, 2089315), (1040, 1671452), (2080, 835726), (4160, 417863)]