26891410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 34798190

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, 1015, 1019, 1885, 2030, 2038, 2639, 3770, 5095, 5278, 7133, 10190, 13195, 13247, 14266, 26390, 26494, 29551, 35665, 59102, 66235, 71330, 92729, 132470, 147755, 185458, 206857, 295510, 384163, 413714, 463645, 768326, 927290, 1034285, 1920815, 2068570, 2689141, 3841630, 5378282, 13445705, 26891410]

約数ペア:

[(1, 26891410), (2, 13445705), (5, 5378282), (7, 3841630), (10, 2689141), (13, 2068570), (14, 1920815), (26, 1034285), (29, 927290), (35, 768326), (58, 463645), (65, 413714), (70, 384163), (91, 295510), (130, 206857), (145, 185458), (182, 147755), (203, 132470), (290, 92729), (377, 71330), (406, 66235), (455, 59102), (754, 35665), (910, 29551), (1015, 26494), (1019, 26390), (1885, 14266), (2030, 13247), (2038, 13195), (2639, 10190), (3770, 7133), (5095, 5278)]