61389890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3313}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 118110960

約数和(自身を除く): 56721070

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3313, 3706, 6626, 9265, 16565, 18530, 33130, 56321, 112642, 281605, 361117, 563210, 722234, 1805585, 3611170, 6138989, 12277978, 30694945, 61389890]

約数ペア:

[(1, 61389890), (2, 30694945), (5, 12277978), (10, 6138989), (17, 3611170), (34, 1805585), (85, 722234), (109, 563210), (170, 361117), (218, 281605), (545, 112642), (1090, 56321), (1853, 33130), (3313, 18530), (3706, 16565), (6626, 9265)]