26742430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18701}}^1$

素因数の和:18732

約数の個数: 32

約数和(自身を含む): 56554848

約数和(自身を除く): 29812418

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 18701, 37402, 93505, 187010, 205711, 243113, 411422, 486226, 1028555, 1215565, 2057110, 2431130, 2674243, 5348486, 13371215, 26742430]

約数ペア:

[(1, 26742430), (2, 13371215), (5, 5348486), (10, 2674243), (11, 2431130), (13, 2057110), (22, 1215565), (26, 1028555), (55, 486226), (65, 411422), (110, 243113), (130, 205711), (143, 187010), (286, 93505), (715, 37402), (1430, 18701)]