141427790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4421}}^1$

素因数の和:4892

約数の個数: 32

約数和(自身を含む): 291639744

約数和(自身を除く): 150211954

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 457, 914, 2285, 3199, 4421, 4570, 6398, 8842, 15995, 22105, 30947, 31990, 44210, 61894, 154735, 309470, 2020397, 4040794, 10101985, 14142779, 20203970, 28285558, 70713895, 141427790]

約数ペア:

[(1, 141427790), (2, 70713895), (5, 28285558), (7, 20203970), (10, 14142779), (14, 10101985), (35, 4040794), (70, 2020397), (457, 309470), (914, 154735), (2285, 61894), (3199, 44210), (4421, 31990), (4570, 30947), (6398, 22105), (8842, 15995)]