17242060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 39809952

約数和(自身を除く): 22567892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 433, 724, 866, 905, 1732, 1810, 1991, 2165, 3620, 3982, 4330, 4763, 7964, 8660, 9526, 9955, 19052, 19910, 23815, 39820, 47630, 78373, 95260, 156746, 313492, 391865, 783730, 862103, 1567460, 1724206, 3448412, 4310515, 8621030, 17242060]

約数ペア:

[(1, 17242060), (2, 8621030), (4, 4310515), (5, 3448412), (10, 1724206), (11, 1567460), (20, 862103), (22, 783730), (44, 391865), (55, 313492), (110, 156746), (181, 95260), (220, 78373), (362, 47630), (433, 39820), (724, 23815), (866, 19910), (905, 19052), (1732, 9955), (1810, 9526), (1991, 8660), (2165, 7964), (3620, 4763), (3982, 4330)]