82065530

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 150309648

約数和(自身を除く): 68244118

約数列:

[1, 2, 5, 10, 101, 193, 202, 386, 421, 505, 842, 965, 1010, 1930, 2105, 4210, 19493, 38986, 42521, 81253, 85042, 97465, 162506, 194930, 212605, 406265, 425210, 812530, 8206553, 16413106, 41032765, 82065530]

約数ペア:

[(1, 82065530), (2, 41032765), (5, 16413106), (10, 8206553), (101, 812530), (193, 425210), (202, 406265), (386, 212605), (421, 194930), (505, 162506), (842, 97465), (965, 85042), (1010, 81253), (1930, 42521), (2105, 38986), (4210, 19493)]