225535243390

素因数分解:

$2^1\times 5^1\times {\mathrm{109903}}^1\times {\mathrm{205213}}^1$

素因数の和:315123

約数の個数: 16

約数和(自身を含む): 405969110208

約数和(自身を除く): 180433866818

約数列:

[1, 2, 5, 10, 109903, 205213, 219806, 410426, 549515, 1026065, 1099030, 2052130, 22553524339, 45107048678, 112767621695, 225535243390]

約数ペア:

[(1, 225535243390), (2, 112767621695), (5, 45107048678), (10, 22553524339), (109903, 2052130), (205213, 1099030), (219806, 1026065), (410426, 549515)]