134439492070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19512263}}^1$

素因数の和:19512336

約数の個数: 32

約数和(自身を含む): 265522888512

約数和(自身を除く): 131083396442

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 19512263, 39024526, 97561315, 195122630, 253659419, 507318838, 1034149939, 1268297095, 2068299878, 2536594190, 5170749695, 10341499390, 13443949207, 26887898414, 67219746035, 134439492070]

約数ペア:

[(1, 134439492070), (2, 67219746035), (5, 26887898414), (10, 13443949207), (13, 10341499390), (26, 5170749695), (53, 2536594190), (65, 2068299878), (106, 1268297095), (130, 1034149939), (265, 507318838), (530, 253659419), (689, 195122630), (1378, 97561315), (3445, 39024526), (6890, 19512263)]