499642130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 996323328

約数和(自身を除く): 496681198

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 127, 130, 254, 265, 530, 571, 635, 689, 1142, 1270, 1378, 1651, 2855, 3302, 3445, 5710, 6731, 6890, 7423, 8255, 13462, 14846, 16510, 30263, 33655, 37115, 60526, 67310, 72517, 74230, 87503, 145034, 151315, 175006, 302630, 362585, 393419, 437515, 725170, 786838, 875030, 942721, 1885442, 1967095, 3843401, 3934190, 4713605, 7686802, 9427210, 19217005, 38434010, 49964213, 99928426, 249821065, 499642130]

約数ペア:

[(1, 499642130), (2, 249821065), (5, 99928426), (10, 49964213), (13, 38434010), (26, 19217005), (53, 9427210), (65, 7686802), (106, 4713605), (127, 3934190), (130, 3843401), (254, 1967095), (265, 1885442), (530, 942721), (571, 875030), (635, 786838), (689, 725170), (1142, 437515), (1270, 393419), (1378, 362585), (1651, 302630), (2855, 175006), (3302, 151315), (3445, 145034), (5710, 87503), (6731, 74230), (6890, 72517), (7423, 67310), (8255, 60526), (13462, 37115), (14846, 33655), (16510, 30263)]