404869622890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{21849413}}^1$

素因数の和:21849546

約数の個数: 32

約数和(自身を含む): 778713114960

約数和(自身を除く): 373843492070

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 9265, 18530, 21849413, 43698826, 109247065, 218494130, 371440021, 742880042, 1857200105, 2381586017, 3714400210, 4763172034, 11907930085, 23815860170, 40486962289, 80973924578, 202434811445, 404869622890]

約数ペア:

[(1, 404869622890), (2, 202434811445), (5, 80973924578), (10, 40486962289), (17, 23815860170), (34, 11907930085), (85, 4763172034), (109, 3714400210), (170, 2381586017), (218, 1857200105), (545, 742880042), (1090, 371440021), (1853, 218494130), (3706, 109247065), (9265, 43698826), (18530, 21849413)]