26310830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 60359040

約数和(自身を除く): 34048210

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 997, 1015, 1885, 1994, 2030, 2639, 3770, 4985, 5278, 6979, 9970, 12961, 13195, 13958, 25922, 26390, 28913, 34895, 57826, 64805, 69790, 90727, 129610, 144565, 181454, 202391, 289130, 375869, 404782, 453635, 751738, 907270, 1011955, 1879345, 2023910, 2631083, 3758690, 5262166, 13155415, 26310830]

約数ペア:

[(1, 26310830), (2, 13155415), (5, 5262166), (7, 3758690), (10, 2631083), (13, 2023910), (14, 1879345), (26, 1011955), (29, 907270), (35, 751738), (58, 453635), (65, 404782), (70, 375869), (91, 289130), (130, 202391), (145, 181454), (182, 144565), (203, 129610), (290, 90727), (377, 69790), (406, 64805), (455, 57826), (754, 34895), (910, 28913), (997, 26390), (1015, 25922), (1885, 13958), (1994, 13195), (2030, 12961), (2639, 9970), (3770, 6979), (4985, 5278)]