245623133070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{389877989}}^1$

素因数の和:389878009

約数の個数: 48

約数和(自身を含む): 729851597280

約数和(自身を除く): 484228464210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 389877989, 779755978, 1169633967, 1949389945, 2339267934, 2729145923, 3508901901, 3898779890, 5458291846, 5848169835, 7017803802, 8187437769, 11696339670, 13645729615, 16374875538, 17544509505, 24562313307, 27291459230, 35089019010, 40937188845, 49124626614, 81874377690, 122811566535, 245623133070]

約数ペア:

[(1, 245623133070), (2, 122811566535), (3, 81874377690), (5, 49124626614), (6, 40937188845), (7, 35089019010), (9, 27291459230), (10, 24562313307), (14, 17544509505), (15, 16374875538), (18, 13645729615), (21, 11696339670), (30, 8187437769), (35, 7017803802), (42, 5848169835), (45, 5458291846), (63, 3898779890), (70, 3508901901), (90, 2729145923), (105, 2339267934), (126, 1949389945), (210, 1169633967), (315, 779755978), (630, 389877989)]