2227231390

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{14207}}^1$

素因数の和:14532

約数の個数: 32

約数和(自身を含む): 4090881024

約数和(自身を除く): 1863649634

約数列:

[1, 2, 5, 10, 61, 122, 257, 305, 514, 610, 1285, 2570, 14207, 15677, 28414, 31354, 71035, 78385, 142070, 156770, 866627, 1733254, 3651199, 4333135, 7302398, 8666270, 18255995, 36511990, 222723139, 445446278, 1113615695, 2227231390]

約数ペア:

[(1, 2227231390), (2, 1113615695), (5, 445446278), (10, 222723139), (61, 36511990), (122, 18255995), (257, 8666270), (305, 7302398), (514, 4333135), (610, 3651199), (1285, 1733254), (2570, 866627), (14207, 156770), (15677, 142070), (28414, 78385), (31354, 71035)]