38698270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2731}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 75731040

約数和(自身を除く): 37032770

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2731, 2834, 5462, 7085, 13655, 14170, 27310, 35503, 71006, 177515, 297679, 355030, 595358, 1488395, 2976790, 3869827, 7739654, 19349135, 38698270]

約数ペア:

[(1, 38698270), (2, 19349135), (5, 7739654), (10, 3869827), (13, 2976790), (26, 1488395), (65, 595358), (109, 355030), (130, 297679), (218, 177515), (545, 71006), (1090, 35503), (1417, 27310), (2731, 14170), (2834, 13655), (5462, 7085)]