12590940005

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{400157}}^1$

素因数の和:400229

約数の個数: 32

約数和(自身を含む): 18439280640

約数和(自身を除く): 5848340635

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 4495, 6293, 31465, 400157, 2000785, 2801099, 11604553, 12404867, 14005495, 58022765, 62024335, 81231871, 86834069, 359741143, 406159355, 434170345, 1798705715, 2518188001, 12590940005]

約数ペア:

[(1, 12590940005), (5, 2518188001), (7, 1798705715), (29, 434170345), (31, 406159355), (35, 359741143), (145, 86834069), (155, 81231871), (203, 62024335), (217, 58022765), (899, 14005495), (1015, 12404867), (1085, 11604553), (4495, 2801099), (6293, 2000785), (31465, 400157)]