488551030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{28289}}^1$

素因数の和:28464

約数の個数: 32

約数和(自身を含む): 965481120

約数和(自身を除く): 476930090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 8635, 17270, 28289, 56578, 141445, 282890, 311179, 622358, 1555895, 3111790, 4441373, 8882746, 22206865, 44413730, 48855103, 97710206, 244275515, 488551030]

約数ペア:

[(1, 488551030), (2, 244275515), (5, 97710206), (10, 48855103), (11, 44413730), (22, 22206865), (55, 8882746), (110, 4441373), (157, 3111790), (314, 1555895), (785, 622358), (1570, 311179), (1727, 282890), (3454, 141445), (8635, 56578), (17270, 28289)]