2013309256

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{37489}}^1$

素因数の和:37646

約数の個数: 48

約数和(自身を含む): 4423445100

約数和(自身を除く): 2410135844

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 392, 548, 959, 1096, 1918, 3836, 6713, 7672, 13426, 26852, 37489, 53704, 74978, 149956, 262423, 299912, 524846, 1049692, 1836961, 2099384, 3673922, 5135993, 7347844, 10271986, 14695688, 20543972, 35951951, 41087944, 71903902, 143807804, 251663657, 287615608, 503327314, 1006654628, 2013309256]

約数ペア:

[(1, 2013309256), (2, 1006654628), (4, 503327314), (7, 287615608), (8, 251663657), (14, 143807804), (28, 71903902), (49, 41087944), (56, 35951951), (98, 20543972), (137, 14695688), (196, 10271986), (274, 7347844), (392, 5135993), (548, 3673922), (959, 2099384), (1096, 1836961), (1918, 1049692), (3836, 524846), (6713, 299912), (7672, 262423), (13426, 149956), (26852, 74978), (37489, 53704)]