1657193480

素因数分解:

$2^3\times 5^1\times {\mathrm{6203}}^1\times {\mathrm{6679}}^1$

素因数の和:12893

約数の個数: 32

約数和(自身を含む): 3729844800

約数和(自身を除く): 2072651320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6203, 6679, 12406, 13358, 24812, 26716, 31015, 33395, 49624, 53432, 62030, 66790, 124060, 133580, 248120, 267160, 41429837, 82859674, 165719348, 207149185, 331438696, 414298370, 828596740, 1657193480]

約数ペア:

[(1, 1657193480), (2, 828596740), (4, 414298370), (5, 331438696), (8, 207149185), (10, 165719348), (20, 82859674), (40, 41429837), (6203, 267160), (6679, 248120), (12406, 133580), (13358, 124060), (24812, 66790), (26716, 62030), (31015, 53432), (33395, 49624)]