210003970202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2963}}^1\times {\mathrm{20809}}^1$

素因数の和:23918

約数の個数: 32

約数和(自身を含む): 341958576960

約数和(自身を除く): 131954606758

約数列:

[1, 2, 13, 26, 131, 262, 1703, 2963, 3406, 5926, 20809, 38519, 41618, 77038, 270517, 388153, 541034, 776306, 2725979, 5045989, 5451958, 10091978, 35437727, 61657067, 70875454, 123314134, 801541871, 1603083742, 8077075777, 16154151554, 105001985101, 210003970202]

約数ペア:

[(1, 210003970202), (2, 105001985101), (13, 16154151554), (26, 8077075777), (131, 1603083742), (262, 801541871), (1703, 123314134), (2963, 70875454), (3406, 61657067), (5926, 35437727), (20809, 10091978), (38519, 5451958), (41618, 5045989), (77038, 2725979), (270517, 776306), (388153, 541034)]