3895010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{7949}}^1$

素因数の和:7970

約数の個数: 24

約数和(自身を含む): 8156700

約数和(自身を除く): 4261690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 7949, 15898, 39745, 55643, 79490, 111286, 278215, 389501, 556430, 779002, 1947505, 3895010]

約数ペア:

[(1, 3895010), (2, 1947505), (5, 779002), (7, 556430), (10, 389501), (14, 278215), (35, 111286), (49, 79490), (70, 55643), (98, 39745), (245, 15898), (490, 7949)]