1570307980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{8513}}^1$

素因数の和:8946

約数の個数: 48

約数和(自身を含む): 3450009024

約数和(自身を除く): 1879701044

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 401, 460, 802, 1604, 2005, 4010, 8020, 8513, 9223, 17026, 18446, 34052, 36892, 42565, 46115, 85130, 92230, 170260, 184460, 195799, 391598, 783196, 978995, 1957990, 3413713, 3915980, 6827426, 13654852, 17068565, 34137130, 68274260, 78515399, 157030798, 314061596, 392576995, 785153990, 1570307980]

約数ペア:

[(1, 1570307980), (2, 785153990), (4, 392576995), (5, 314061596), (10, 157030798), (20, 78515399), (23, 68274260), (46, 34137130), (92, 17068565), (115, 13654852), (230, 6827426), (401, 3915980), (460, 3413713), (802, 1957990), (1604, 978995), (2005, 783196), (4010, 391598), (8020, 195799), (8513, 184460), (9223, 170260), (17026, 92230), (18446, 85130), (34052, 46115), (36892, 42565)]