520047170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{2473}}^1$

素因数の和:3734

約数の個数: 32

約数和(自身を含む): 992351088

約数和(自身を除く): 472303918

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1237, 2473, 2474, 4946, 6185, 12365, 12370, 21029, 24730, 42041, 42058, 84082, 105145, 210205, 210290, 420410, 3059101, 6118202, 15295505, 30591010, 52004717, 104009434, 260023585, 520047170]

約数ペア:

[(1, 520047170), (2, 260023585), (5, 104009434), (10, 52004717), (17, 30591010), (34, 15295505), (85, 6118202), (170, 3059101), (1237, 420410), (2473, 210290), (2474, 210205), (4946, 105145), (6185, 84082), (12365, 42058), (12370, 42041), (21029, 24730)]