2013851220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{225263}}^1$

素因数の和:225424

約数の個数: 48

約数和(自身を含む): 5676652800

約数和(自身を除く): 3662801580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 225263, 450526, 675789, 901052, 1126315, 1351578, 2252630, 2703156, 3378945, 4505260, 6757890, 13515780, 33564187, 67128374, 100692561, 134256748, 167820935, 201385122, 335641870, 402770244, 503462805, 671283740, 1006925610, 2013851220]

約数ペア:

[(1, 2013851220), (2, 1006925610), (3, 671283740), (4, 503462805), (5, 402770244), (6, 335641870), (10, 201385122), (12, 167820935), (15, 134256748), (20, 100692561), (30, 67128374), (60, 33564187), (149, 13515780), (298, 6757890), (447, 4505260), (596, 3378945), (745, 2703156), (894, 2252630), (1490, 1351578), (1788, 1126315), (2235, 901052), (2980, 675789), (4470, 450526), (8940, 225263)]