4217452020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{807941}}^1$

素因数の和:807985

約数の個数: 72

約数和(自身を含む): 13234089960

約数和(自身を除く): 9016637940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 807941, 1615882, 2423823, 3231764, 4039705, 4847646, 7271469, 8079410, 9695292, 12119115, 14542938, 16158820, 23430289, 24238230, 29085876, 36357345, 46860578, 48476460, 70290867, 72714690, 93721156, 117151445, 140581734, 145429380, 210872601, 234302890, 281163468, 351454335, 421745202, 468605780, 702908670, 843490404, 1054363005, 1405817340, 2108726010, 4217452020]

約数ペア:

[(1, 4217452020), (2, 2108726010), (3, 1405817340), (4, 1054363005), (5, 843490404), (6, 702908670), (9, 468605780), (10, 421745202), (12, 351454335), (15, 281163468), (18, 234302890), (20, 210872601), (29, 145429380), (30, 140581734), (36, 117151445), (45, 93721156), (58, 72714690), (60, 70290867), (87, 48476460), (90, 46860578), (116, 36357345), (145, 29085876), (174, 24238230), (180, 23430289), (261, 16158820), (290, 14542938), (348, 12119115), (435, 9695292), (522, 8079410), (580, 7271469), (870, 4847646), (1044, 4039705), (1305, 3231764), (1740, 2423823), (2610, 1615882), (5220, 807941)]