2089396620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{429917}}^1$

素因数の和:429941

約数の個数: 72

約数和(自身を含む): 6572586384

約数和(自身を除く): 4483189764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 429917, 859834, 1289751, 1719668, 2149585, 2579502, 3869253, 4299170, 5159004, 6448755, 7738506, 8598340, 11607759, 12897510, 15477012, 19346265, 23215518, 25795020, 34823277, 38692530, 46431036, 58038795, 69646554, 77385060, 104469831, 116077590, 139293108, 174116385, 208939662, 232155180, 348232770, 417879324, 522349155, 696465540, 1044698310, 2089396620]

約数ペア:

[(1, 2089396620), (2, 1044698310), (3, 696465540), (4, 522349155), (5, 417879324), (6, 348232770), (9, 232155180), (10, 208939662), (12, 174116385), (15, 139293108), (18, 116077590), (20, 104469831), (27, 77385060), (30, 69646554), (36, 58038795), (45, 46431036), (54, 38692530), (60, 34823277), (81, 25795020), (90, 23215518), (108, 19346265), (135, 15477012), (162, 12897510), (180, 11607759), (243, 8598340), (270, 7738506), (324, 6448755), (405, 5159004), (486, 4299170), (540, 3869253), (810, 2579502), (972, 2149585), (1215, 1719668), (1620, 1289751), (2430, 859834), (4860, 429917)]