1802260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 3827880

約数和(自身を除く): 2025620

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 929, 970, 1858, 1940, 3716, 4645, 9290, 18580, 90113, 180226, 360452, 450565, 901130, 1802260]

約数ペア:

[(1, 1802260), (2, 901130), (4, 450565), (5, 360452), (10, 180226), (20, 90113), (97, 18580), (194, 9290), (388, 4645), (485, 3716), (929, 1940), (970, 1858)]