403669090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{159553}}^1$

素因数の和:159594

約数の個数: 32

約数和(自身を含む): 827127936

約数和(自身を除く): 423458846

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 159553, 319106, 797765, 1595530, 1755083, 3510166, 3669719, 7339438, 8775415, 17550830, 18348595, 36697190, 40366909, 80733818, 201834545, 403669090]

約数ペア:

[(1, 403669090), (2, 201834545), (5, 80733818), (10, 40366909), (11, 36697190), (22, 18348595), (23, 17550830), (46, 8775415), (55, 7339438), (110, 3669719), (115, 3510166), (230, 1755083), (253, 1595530), (506, 797765), (1265, 319106), (2530, 159553)]