854130160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2803}}^1$

素因数の和:3122

約数の個数: 80

約数和(自身を含む): 2146675104

約数和(自身を除く): 1292544944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 293, 520, 586, 1040, 1172, 1465, 2344, 2803, 2930, 3809, 4688, 5606, 5860, 7618, 11212, 11720, 14015, 15236, 19045, 22424, 23440, 28030, 30472, 36439, 38090, 44848, 56060, 60944, 72878, 76180, 112120, 145756, 152360, 182195, 224240, 291512, 304720, 364390, 583024, 728780, 821279, 1457560, 1642558, 2915120, 3285116, 4106395, 6570232, 8212790, 10676627, 13140464, 16425580, 21353254, 32851160, 42706508, 53383135, 65702320, 85413016, 106766270, 170826032, 213532540, 427065080, 854130160]

約数ペア:

[(1, 854130160), (2, 427065080), (4, 213532540), (5, 170826032), (8, 106766270), (10, 85413016), (13, 65702320), (16, 53383135), (20, 42706508), (26, 32851160), (40, 21353254), (52, 16425580), (65, 13140464), (80, 10676627), (104, 8212790), (130, 6570232), (208, 4106395), (260, 3285116), (293, 2915120), (520, 1642558), (586, 1457560), (1040, 821279), (1172, 728780), (1465, 583024), (2344, 364390), (2803, 304720), (2930, 291512), (3809, 224240), (4688, 182195), (5606, 152360), (5860, 145756), (7618, 112120), (11212, 76180), (11720, 72878), (14015, 60944), (15236, 56060), (19045, 44848), (22424, 38090), (23440, 36439), (28030, 30472)]