238605220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{74101}}^1$

素因数の和:74140

約数の個数: 48

約数和(自身を含む): 597558528

約数和(自身を除く): 358953308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 74101, 148202, 296404, 370505, 518707, 741010, 1037414, 1482020, 1704323, 2074828, 2593535, 3408646, 5187070, 6817292, 8521615, 10374140, 11930261, 17043230, 23860522, 34086460, 47721044, 59651305, 119302610, 238605220]

約数ペア:

[(1, 238605220), (2, 119302610), (4, 59651305), (5, 47721044), (7, 34086460), (10, 23860522), (14, 17043230), (20, 11930261), (23, 10374140), (28, 8521615), (35, 6817292), (46, 5187070), (70, 3408646), (92, 2593535), (115, 2074828), (140, 1704323), (161, 1482020), (230, 1037414), (322, 741010), (460, 518707), (644, 370505), (805, 296404), (1610, 148202), (3220, 74101)]