81590110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3359}}^1$

素因数の和:3720

約数の個数: 32

約数和(自身を含む): 168376320

約数和(自身を除く): 86786210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1735, 2429, 3359, 3470, 4858, 6718, 12145, 16795, 23513, 24290, 33590, 47026, 117565, 235130, 1165573, 2331146, 5827865, 8159011, 11655730, 16318022, 40795055, 81590110]

約数ペア:

[(1, 81590110), (2, 40795055), (5, 16318022), (7, 11655730), (10, 8159011), (14, 5827865), (35, 2331146), (70, 1165573), (347, 235130), (694, 117565), (1735, 47026), (2429, 33590), (3359, 24290), (3470, 23513), (4858, 16795), (6718, 12145)]