3975230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 8268480

約数和(自身を除く): 4293250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 521, 545, 763, 1042, 1090, 1526, 2605, 3647, 3815, 5210, 7294, 7630, 18235, 36470, 56789, 113578, 283945, 397523, 567890, 795046, 1987615, 3975230]

約数ペア:

[(1, 3975230), (2, 1987615), (5, 795046), (7, 567890), (10, 397523), (14, 283945), (35, 113578), (70, 56789), (109, 36470), (218, 18235), (521, 7630), (545, 7294), (763, 5210), (1042, 3815), (1090, 3647), (1526, 2605)]