2029641620

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{566939}}^1$

素因数の和:567127

約数の個数: 24

約数和(自身を含む): 4286066400

約数和(自身を除く): 2256424780

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 566939, 1133878, 2267756, 2834695, 5669390, 11338780, 101482081, 202964162, 405928324, 507410405, 1014820810, 2029641620]

約数ペア:

[(1, 2029641620), (2, 1014820810), (4, 507410405), (5, 405928324), (10, 202964162), (20, 101482081), (179, 11338780), (358, 5669390), (716, 2834695), (895, 2267756), (1790, 1133878), (3580, 566939)]