299339710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{27691}}^1$

素因数の和:27768

約数の個数: 32

約数和(自身を含む): 574221312

約数和(自身を除く): 274881602

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 27691, 55382, 138455, 276910, 636893, 1273786, 1301477, 2602954, 3184465, 6368930, 6507385, 13014770, 29933971, 59867942, 149669855, 299339710]

約数ペア:

[(1, 299339710), (2, 149669855), (5, 59867942), (10, 29933971), (23, 13014770), (46, 6507385), (47, 6368930), (94, 3184465), (115, 2602954), (230, 1301477), (235, 1273786), (470, 636893), (1081, 276910), (2162, 138455), (5405, 55382), (10810, 27691)]