2017759040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3167}}^1$

素因数の和:3376

約数の個数: 112

約数和(自身を含む): 5272210944

約数和(自身を除く): 3254451904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 181, 220, 320, 352, 362, 440, 704, 724, 880, 905, 1448, 1760, 1810, 1991, 2896, 3167, 3520, 3620, 3982, 5792, 6334, 7240, 7964, 9955, 11584, 12668, 14480, 15835, 15928, 19910, 25336, 28960, 31670, 31856, 34837, 39820, 50672, 57920, 63340, 63712, 69674, 79640, 101344, 126680, 127424, 139348, 159280, 174185, 202688, 253360, 278696, 318560, 348370, 506720, 557392, 573227, 637120, 696740, 1013440, 1114784, 1146454, 1393480, 2229568, 2292908, 2786960, 2866135, 4585816, 5573920, 5732270, 6305497, 9171632, 11147840, 11464540, 12610994, 18343264, 22929080, 25221988, 31527485, 36686528, 45858160, 50443976, 63054970, 91716320, 100887952, 126109940, 183432640, 201775904, 252219880, 403551808, 504439760, 1008879520, 2017759040]

約数ペア:

[(1, 2017759040), (2, 1008879520), (4, 504439760), (5, 403551808), (8, 252219880), (10, 201775904), (11, 183432640), (16, 126109940), (20, 100887952), (22, 91716320), (32, 63054970), (40, 50443976), (44, 45858160), (55, 36686528), (64, 31527485), (80, 25221988), (88, 22929080), (110, 18343264), (160, 12610994), (176, 11464540), (181, 11147840), (220, 9171632), (320, 6305497), (352, 5732270), (362, 5573920), (440, 4585816), (704, 2866135), (724, 2786960), (880, 2292908), (905, 2229568), (1448, 1393480), (1760, 1146454), (1810, 1114784), (1991, 1013440), (2896, 696740), (3167, 637120), (3520, 573227), (3620, 557392), (3982, 506720), (5792, 348370), (6334, 318560), (7240, 278696), (7964, 253360), (9955, 202688), (11584, 174185), (12668, 159280), (14480, 139348), (15835, 127424), (15928, 126680), (19910, 101344), (25336, 79640), (28960, 69674), (31670, 63712), (31856, 63340), (34837, 57920), (39820, 50672)]