26638170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 69431040

約数和(自身を除く): 42792870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 167, 195, 334, 390, 409, 501, 818, 835, 1002, 1227, 1670, 2045, 2171, 2454, 2505, 4090, 4342, 5010, 5317, 6135, 6513, 10634, 10855, 12270, 13026, 15951, 21710, 26585, 31902, 32565, 53170, 65130, 68303, 79755, 136606, 159510, 204909, 341515, 409818, 683030, 887939, 1024545, 1775878, 2049090, 2663817, 4439695, 5327634, 8879390, 13319085, 26638170]

約数ペア:

[(1, 26638170), (2, 13319085), (3, 8879390), (5, 5327634), (6, 4439695), (10, 2663817), (13, 2049090), (15, 1775878), (26, 1024545), (30, 887939), (39, 683030), (65, 409818), (78, 341515), (130, 204909), (167, 159510), (195, 136606), (334, 79755), (390, 68303), (409, 65130), (501, 53170), (818, 32565), (835, 31902), (1002, 26585), (1227, 21710), (1670, 15951), (2045, 13026), (2171, 12270), (2454, 10855), (2505, 10634), (4090, 6513), (4342, 6135), (5010, 5317)]