165578030

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 302914080

約数和(自身を除く): 137336050

約数列:

[1, 2, 5, 10, 97, 194, 211, 422, 485, 809, 970, 1055, 1618, 2110, 4045, 8090, 20467, 40934, 78473, 102335, 156946, 170699, 204670, 341398, 392365, 784730, 853495, 1706990, 16557803, 33115606, 82789015, 165578030]

約数ペア:

[(1, 165578030), (2, 82789015), (5, 33115606), (10, 16557803), (97, 1706990), (194, 853495), (211, 784730), (422, 392365), (485, 341398), (809, 204670), (970, 170699), (1055, 156946), (1618, 102335), (2110, 78473), (4045, 40934), (8090, 20467)]