26235860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2797}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 63928704

約数和(自身を除く): 37692844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 2797, 4690, 5594, 9380, 11188, 13985, 19579, 27970, 39158, 55940, 78316, 97895, 187399, 195790, 374798, 391580, 749596, 936995, 1311793, 1873990, 2623586, 3747980, 5247172, 6558965, 13117930, 26235860]

約数ペア:

[(1, 26235860), (2, 13117930), (4, 6558965), (5, 5247172), (7, 3747980), (10, 2623586), (14, 1873990), (20, 1311793), (28, 936995), (35, 749596), (67, 391580), (70, 374798), (134, 195790), (140, 187399), (268, 97895), (335, 78316), (469, 55940), (670, 39158), (938, 27970), (1340, 19579), (1876, 13985), (2345, 11188), (2797, 9380), (4690, 5594)]