2910325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 4151520

約数和(自身を除く): 1241195

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 557, 1045, 2785, 5225, 6127, 10583, 13925, 30635, 52915, 116413, 153175, 264575, 582065, 2910325]

約数ペア:

[(1, 2910325), (5, 582065), (11, 264575), (19, 153175), (25, 116413), (55, 52915), (95, 30635), (209, 13925), (275, 10583), (475, 6127), (557, 5225), (1045, 2785)]