855543390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2193701}}^1$

素因数の和:2193724

約数の個数: 32

約数和(自身を含む): 2211251616

約数和(自身を除く): 1355708226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2193701, 4387402, 6581103, 10968505, 13162206, 21937010, 28518113, 32905515, 57036226, 65811030, 85554339, 142590565, 171108678, 285181130, 427771695, 855543390]

約数ペア:

[(1, 855543390), (2, 427771695), (3, 285181130), (5, 171108678), (6, 142590565), (10, 85554339), (13, 65811030), (15, 57036226), (26, 32905515), (30, 28518113), (39, 21937010), (65, 13162206), (78, 10968505), (130, 6581103), (195, 4387402), (390, 2193701)]