2017065285

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{2089}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 3586440000

約数和(自身を除く): 1569374715

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 499, 645, 1497, 1935, 2089, 2495, 4491, 6267, 7485, 10445, 18801, 21457, 22455, 31335, 64371, 89827, 94005, 107285, 193113, 269481, 321855, 449135, 808443, 965565, 1042411, 1347405, 3127233, 4042215, 5212055, 9381699, 15636165, 44823673, 46908495, 134471019, 224118365, 403413057, 672355095, 2017065285]

約数ペア:

[(1, 2017065285), (3, 672355095), (5, 403413057), (9, 224118365), (15, 134471019), (43, 46908495), (45, 44823673), (129, 15636165), (215, 9381699), (387, 5212055), (499, 4042215), (645, 3127233), (1497, 1347405), (1935, 1042411), (2089, 965565), (2495, 808443), (4491, 449135), (6267, 321855), (7485, 269481), (10445, 193113), (18801, 107285), (21457, 94005), (22455, 89827), (31335, 64371)]