1237390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 2778624

約数和(自身を除く): 1541234

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1607, 3214, 8035, 11249, 16070, 17677, 22498, 35354, 56245, 88385, 112490, 123739, 176770, 247478, 618695, 1237390]

約数ペア:

[(1, 1237390), (2, 618695), (5, 247478), (7, 176770), (10, 123739), (11, 112490), (14, 88385), (22, 56245), (35, 35354), (55, 22498), (70, 17677), (77, 16070), (110, 11249), (154, 8035), (385, 3214), (770, 1607)]