33591590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 61983360

約数和(自身を除く): 28391770

約数列:

[1, 2, 5, 10, 79, 101, 158, 202, 395, 421, 505, 790, 842, 1010, 2105, 4210, 7979, 15958, 33259, 39895, 42521, 66518, 79790, 85042, 166295, 212605, 332590, 425210, 3359159, 6718318, 16795795, 33591590]

約数ペア:

[(1, 33591590), (2, 16795795), (5, 6718318), (10, 3359159), (79, 425210), (101, 332590), (158, 212605), (202, 166295), (395, 85042), (421, 79790), (505, 66518), (790, 42521), (842, 39895), (1010, 33259), (2105, 15958), (4210, 7979)]