7169890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7879}}^1$

素因数の和:7906

約数の個数: 32

約数和(自身を含む): 15886080

約数和(自身を除く): 8716190

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 7879, 15758, 39395, 55153, 78790, 102427, 110306, 204854, 275765, 512135, 551530, 716989, 1024270, 1433978, 3584945, 7169890]

約数ペア:

[(1, 7169890), (2, 3584945), (5, 1433978), (7, 1024270), (10, 716989), (13, 551530), (14, 512135), (26, 275765), (35, 204854), (65, 110306), (70, 102427), (91, 78790), (130, 55153), (182, 39395), (455, 15758), (910, 7879)]