25754690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10427}}^1$

素因数の和:10466

約数の個数: 32

約数和(自身を含む): 52557120

約数和(自身を除く): 26802430

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10427, 20854, 52135, 104270, 135551, 198113, 271102, 396226, 677755, 990565, 1355510, 1981130, 2575469, 5150938, 12877345, 25754690]

約数ペア:

[(1, 25754690), (2, 12877345), (5, 5150938), (10, 2575469), (13, 1981130), (19, 1355510), (26, 990565), (38, 677755), (65, 396226), (95, 271102), (130, 198113), (190, 135551), (247, 104270), (494, 52135), (1235, 20854), (2470, 10427)]