331330570

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{677}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 604098000

約数和(自身を除く): 272767430

約数列:

[1, 2, 5, 10, 109, 218, 449, 545, 677, 898, 1090, 1354, 2245, 3385, 4490, 6770, 48941, 73793, 97882, 147586, 244705, 303973, 368965, 489410, 607946, 737930, 1519865, 3039730, 33133057, 66266114, 165665285, 331330570]

約数ペア:

[(1, 331330570), (2, 165665285), (5, 66266114), (10, 33133057), (109, 3039730), (218, 1519865), (449, 737930), (545, 607946), (677, 489410), (898, 368965), (1090, 303973), (1354, 244705), (2245, 147586), (3385, 97882), (4490, 73793), (6770, 48941)]