2006076805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 2537266176

約数和(自身を除く): 531189371

約数列:

[1, 5, 31, 61, 155, 305, 331, 641, 1655, 1891, 3205, 9455, 10261, 19871, 20191, 39101, 51305, 99355, 100955, 195505, 212171, 625921, 1060855, 1212131, 3129605, 6060655, 6577301, 12942431, 32886505, 64712155, 401215361, 2006076805]

約数ペア:

[(1, 2006076805), (5, 401215361), (31, 64712155), (61, 32886505), (155, 12942431), (305, 6577301), (331, 6060655), (641, 3129605), (1655, 1212131), (1891, 1060855), (3205, 625921), (9455, 212171), (10261, 195505), (19871, 100955), (20191, 99355), (39101, 51305)]