2078580080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{18979}}^1$

素因数の和:19066

約数の個数: 60

約数和(自身を含む): 4967103960

約数和(自身を除く): 2888523880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1369, 1480, 2738, 2960, 5476, 6845, 10952, 13690, 18979, 21904, 27380, 37958, 54760, 75916, 94895, 109520, 151832, 189790, 303664, 379580, 702223, 759160, 1404446, 1518320, 2808892, 3511115, 5617784, 7022230, 11235568, 14044460, 25982251, 28088920, 51964502, 56177840, 103929004, 129911255, 207858008, 259822510, 415716016, 519645020, 1039290040, 2078580080]

約数ペア:

[(1, 2078580080), (2, 1039290040), (4, 519645020), (5, 415716016), (8, 259822510), (10, 207858008), (16, 129911255), (20, 103929004), (37, 56177840), (40, 51964502), (74, 28088920), (80, 25982251), (148, 14044460), (185, 11235568), (296, 7022230), (370, 5617784), (592, 3511115), (740, 2808892), (1369, 1518320), (1480, 1404446), (2738, 759160), (2960, 702223), (5476, 379580), (6845, 303664), (10952, 189790), (13690, 151832), (18979, 109520), (21904, 94895), (27380, 75916), (37958, 54760)]