4487060

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 9489480

約数和(自身を除く): 5002420

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1429, 1570, 2858, 3140, 5716, 7145, 14290, 28580, 224353, 448706, 897412, 1121765, 2243530, 4487060]

約数ペア:

[(1, 4487060), (2, 2243530), (4, 1121765), (5, 897412), (10, 448706), (20, 224353), (157, 28580), (314, 14290), (628, 7145), (785, 5716), (1429, 3140), (1570, 2858)]