26919230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3907}}^1$

素因数の和:3980

約数の個数: 32

約数和(自身を含む): 53180064

約数和(自身を除く): 26260834

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 3907, 6890, 7814, 19535, 39070, 50791, 101582, 207071, 253955, 414142, 507910, 1035355, 2070710, 2691923, 5383846, 13459615, 26919230]

約数ペア:

[(1, 26919230), (2, 13459615), (5, 5383846), (10, 2691923), (13, 2070710), (26, 1035355), (53, 507910), (65, 414142), (106, 253955), (130, 207071), (265, 101582), (530, 50791), (689, 39070), (1378, 19535), (3445, 7814), (3907, 6890)]