13234780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 30270240

約数和(自身を除く): 17035460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 467, 545, 934, 1090, 1417, 1868, 2180, 2335, 2834, 4670, 5668, 6071, 7085, 9340, 12142, 14170, 24284, 28340, 30355, 50903, 60710, 101806, 121420, 203612, 254515, 509030, 661739, 1018060, 1323478, 2646956, 3308695, 6617390, 13234780]

約数ペア:

[(1, 13234780), (2, 6617390), (4, 3308695), (5, 2646956), (10, 1323478), (13, 1018060), (20, 661739), (26, 509030), (52, 254515), (65, 203612), (109, 121420), (130, 101806), (218, 60710), (260, 50903), (436, 30355), (467, 28340), (545, 24284), (934, 14170), (1090, 12142), (1417, 9340), (1868, 7085), (2180, 6071), (2335, 5668), (2834, 4670)]