1320593495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{244781}}^1$

素因数の和:244882

約数の個数: 16

約数和(自身を含む): 1727181792

約数和(自身を除く): 406588297

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 244781, 1223905, 3182153, 15910765, 20316823, 101584115, 264118699, 1320593495]

約数ペア:

[(1, 1320593495), (5, 264118699), (13, 101584115), (65, 20316823), (83, 15910765), (415, 3182153), (1079, 1223905), (5395, 244781)]