2517870492080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1861339}}^1$

素因数の和:1861846

約数の個数: 80

約数和(自身を含む): 6025425612960

約数和(自身を除く): 3507555120880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 457, 592, 740, 914, 1480, 1828, 2285, 2960, 3656, 4570, 7312, 9140, 16909, 18280, 33818, 36560, 67636, 84545, 135272, 169090, 270544, 338180, 676360, 1352720, 1861339, 3722678, 7445356, 9306695, 14890712, 18613390, 29781424, 37226780, 68869543, 74453560, 137739086, 148907120, 275478172, 344347715, 550956344, 688695430, 850631923, 1101912688, 1377390860, 1701263846, 2754781720, 3402527692, 4253159615, 5509563440, 6805055384, 8506319230, 13610110768, 17012638460, 31473381151, 34025276920, 62946762302, 68050553840, 125893524604, 157366905755, 251787049208, 314733811510, 503574098416, 629467623020, 1258935246040, 2517870492080]

約数ペア:

[(1, 2517870492080), (2, 1258935246040), (4, 629467623020), (5, 503574098416), (8, 314733811510), (10, 251787049208), (16, 157366905755), (20, 125893524604), (37, 68050553840), (40, 62946762302), (74, 34025276920), (80, 31473381151), (148, 17012638460), (185, 13610110768), (296, 8506319230), (370, 6805055384), (457, 5509563440), (592, 4253159615), (740, 3402527692), (914, 2754781720), (1480, 1701263846), (1828, 1377390860), (2285, 1101912688), (2960, 850631923), (3656, 688695430), (4570, 550956344), (7312, 344347715), (9140, 275478172), (16909, 148907120), (18280, 137739086), (33818, 74453560), (36560, 68869543), (67636, 37226780), (84545, 29781424), (135272, 18613390), (169090, 14890712), (270544, 9306695), (338180, 7445356), (676360, 3722678), (1352720, 1861339)]