2018588520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1293967}}^1$

素因数の和:1293994

約数の個数: 64

約数和(自身を含む): 6521598720

約数和(自身を除く): 4503010200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1293967, 2587934, 3881901, 5175868, 6469835, 7763802, 10351736, 12939670, 15527604, 16821571, 19409505, 25879340, 31055208, 33643142, 38819010, 50464713, 51758680, 67286284, 77638020, 84107855, 100929426, 134572568, 155276040, 168215710, 201858852, 252323565, 336431420, 403717704, 504647130, 672862840, 1009294260, 2018588520]

約数ペア:

[(1, 2018588520), (2, 1009294260), (3, 672862840), (4, 504647130), (5, 403717704), (6, 336431420), (8, 252323565), (10, 201858852), (12, 168215710), (13, 155276040), (15, 134572568), (20, 100929426), (24, 84107855), (26, 77638020), (30, 67286284), (39, 51758680), (40, 50464713), (52, 38819010), (60, 33643142), (65, 31055208), (78, 25879340), (104, 19409505), (120, 16821571), (130, 15527604), (156, 12939670), (195, 10351736), (260, 7763802), (312, 6469835), (390, 5175868), (520, 3881901), (780, 2587934), (1560, 1293967)]