2005033345

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1\times {\mathrm{1549}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 2842675200

約数和(自身を除く): 837641855

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 1193, 1549, 5965, 7745, 8351, 10843, 36983, 41755, 48019, 54215, 184915, 240095, 258881, 336133, 1294405, 1680665, 1847957, 9239785, 12935699, 57286667, 64678495, 286433335, 401006669, 2005033345]

約数ペア:

[(1, 2005033345), (5, 401006669), (7, 286433335), (31, 64678495), (35, 57286667), (155, 12935699), (217, 9239785), (1085, 1847957), (1193, 1680665), (1549, 1294405), (5965, 336133), (7745, 258881), (8351, 240095), (10843, 184915), (36983, 54215), (41755, 48019)]