265108340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{3001}}^1$

素因数の和:3648

約数の個数: 48

約数和(自身を含む): 637480704

約数和(自身を除く): 372372364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631, 1262, 2524, 3001, 3155, 4417, 6002, 6310, 8834, 12004, 12620, 15005, 17668, 21007, 22085, 30010, 42014, 44170, 60020, 84028, 88340, 105035, 210070, 420140, 1893631, 3787262, 7574524, 9468155, 13255417, 18936310, 26510834, 37872620, 53021668, 66277085, 132554170, 265108340]

約数ペア:

[(1, 265108340), (2, 132554170), (4, 66277085), (5, 53021668), (7, 37872620), (10, 26510834), (14, 18936310), (20, 13255417), (28, 9468155), (35, 7574524), (70, 3787262), (140, 1893631), (631, 420140), (1262, 210070), (2524, 105035), (3001, 88340), (3155, 84028), (4417, 60020), (6002, 44170), (6310, 42014), (8834, 30010), (12004, 22085), (12620, 21007), (15005, 17668)]