1867236445540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2243}}^1\times {\mathrm{404113}}^1$

素因数の和:406468

約数の個数: 48

約数和(自身を含む): 3961041372288

約数和(自身を除く): 2093804926748

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 2243, 4486, 8972, 11215, 22430, 44860, 231029, 404113, 462058, 808226, 924116, 1155145, 1616452, 2020565, 2310290, 4041130, 4620580, 8082260, 41623639, 83247278, 166494556, 208118195, 416236390, 832472780, 906425459, 1812850918, 3625701836, 4532127295, 9064254590, 18128509180, 93361822277, 186723644554, 373447289108, 466809111385, 933618222770, 1867236445540]

約数ペア:

[(1, 1867236445540), (2, 933618222770), (4, 466809111385), (5, 373447289108), (10, 186723644554), (20, 93361822277), (103, 18128509180), (206, 9064254590), (412, 4532127295), (515, 3625701836), (1030, 1812850918), (2060, 906425459), (2243, 832472780), (4486, 416236390), (8972, 208118195), (11215, 166494556), (22430, 83247278), (44860, 41623639), (231029, 8082260), (404113, 4620580), (462058, 4041130), (808226, 2310290), (924116, 2020565), (1155145, 1616452)]