328045450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{345311}}^1$

素因数の和:345342

約数の個数: 24

約数和(自身を含む): 642280320

約数和(自身を除く): 314234870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 345311, 690622, 1726555, 3453110, 6560909, 8632775, 13121818, 17265550, 32804545, 65609090, 164022725, 328045450]

約数ペア:

[(1, 328045450), (2, 164022725), (5, 65609090), (10, 32804545), (19, 17265550), (25, 13121818), (38, 8632775), (50, 6560909), (95, 3453110), (190, 1726555), (475, 690622), (950, 345311)]