2017420212

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{3877}}^1$

素因数の和:4408

約数の個数: 48

約数和(自身を含む): 4765534592

約数和(自身を除く): 2748114380

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 421, 618, 842, 1236, 1263, 1684, 2526, 3877, 5052, 7754, 11631, 15508, 23262, 43363, 46524, 86726, 130089, 173452, 260178, 399331, 520356, 798662, 1197993, 1597324, 1632217, 2395986, 3264434, 4791972, 4896651, 6528868, 9793302, 19586604, 168118351, 336236702, 504355053, 672473404, 1008710106, 2017420212]

約数ペア:

[(1, 2017420212), (2, 1008710106), (3, 672473404), (4, 504355053), (6, 336236702), (12, 168118351), (103, 19586604), (206, 9793302), (309, 6528868), (412, 4896651), (421, 4791972), (618, 3264434), (842, 2395986), (1236, 1632217), (1263, 1597324), (1684, 1197993), (2526, 798662), (3877, 520356), (5052, 399331), (7754, 260178), (11631, 173452), (15508, 130089), (23262, 86726), (43363, 46524)]