2019957230

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{4517}}^1$

素因数の和:4948

約数の個数: 32

約数和(自身を含む): 3671290656

約数和(自身を除く): 1651333426

約数列:

[1, 2, 5, 10, 197, 227, 394, 454, 985, 1135, 1970, 2270, 4517, 9034, 22585, 44719, 45170, 89438, 223595, 447190, 889849, 1025359, 1779698, 2050718, 4449245, 5126795, 8898490, 10253590, 201995723, 403991446, 1009978615, 2019957230]

約数ペア:

[(1, 2019957230), (2, 1009978615), (5, 403991446), (10, 201995723), (197, 10253590), (227, 8898490), (394, 5126795), (454, 4449245), (985, 2050718), (1135, 1779698), (1970, 1025359), (2270, 889849), (4517, 447190), (9034, 223595), (22585, 89438), (44719, 45170)]